[RTC-435] Add tracks and their metadata

[roznawsk]

Check out PR in protos: https://github.com/jellyfish-dev/jellyfish/pull/141

Acknowledging the stipulations set forth:

• [ ] I hereby confirm that a Pull Request involving updates to the Software Development Kit (SDK) has been smoothly merged, currently awaits processing, or is otherwise deemed unnecessary in this context.
• [ x ] I also affirm that another Pull Request, specifically addressing updates to the documentation body (commonly referred to as 'docs'), has either been successfully incorporated, is in the process of review, or is considered superfluous under the prevailing circumstances.

[codecov[bot]]

Codecov Report

Merging #141 (ff8556a) into main (8f6e1ca) will decrease coverage by 1.13%. The diff coverage is 76.41%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #141 +/- ## ========================================== - Coverage 87.77% 86.65% -1.13% ========================================== Files 62 64 +2 Lines 1137 1221 +84 ========================================== + Hits 998 1058 +60 - Misses 139 163 +24 ``` | [Files](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev) | Coverage Δ | | |---|---|---| | [lib/jellyfish/component.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC9jb21wb25lbnQuZXg=) | `100.00% <ø> (ø)` | | | [lib/jellyfish/peer.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC9wZWVyLmV4) | `85.71% <ø> (ø)` | | | [lib/jellyfish/peer/webrtc.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC9wZWVyL3dlYnJ0Yy5leA==) | `48.27% <ø> (ø)` | | | [lib/jellyfish/room\_service.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC9yb29tX3NlcnZpY2UuZXg=) | `86.30% <ø> (-0.19%)` | :arrow_down: | | [lib/jellyfish/track.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC90cmFjay5leA==) | `100.00% <100.00%> (ø)` | | | [lib/jellyfish/webhook\_notifier.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaC93ZWJob29rX25vdGlmaWVyLmV4) | `78.94% <ø> (ø)` | | | [lib/jellyfish\_web/api\_spec/component/file.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaF93ZWIvYXBpX3NwZWMvY29tcG9uZW50L2ZpbGUuZXg=) | `100.00% <ø> (ø)` | | | [lib/jellyfish\_web/api\_spec/component/hls.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaF93ZWIvYXBpX3NwZWMvY29tcG9uZW50L2hscy5leA==) | `100.00% <ø> (ø)` | | | [lib/jellyfish\_web/api\_spec/component/rtsp.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaF93ZWIvYXBpX3NwZWMvY29tcG9uZW50L3J0c3AuZXg=) | `100.00% <ø> (ø)` | | | [lib/jellyfish\_web/api\_spec/peer.ex](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev#diff-bGliL2plbGx5ZmlzaF93ZWIvYXBpX3NwZWMvcGVlci5leA==) | `100.00% <100.00%> (ø)` | | | ... and [8 more](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev) | | ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev). Last update [8f6e1ca...ff8556a](https://app.codecov.io/gh/jellyfish-dev/jellyfish/pull/141?src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=jellyfish-dev).