Speed increase for OSV, GitHub provider work, Documentation Update

[djschleen]

• Provider renamed to github
• Initial mapping to of advisories to bomber vulnerability struct
• Updated documentation
• Major overhaul and performance boost for OSV provider. It's lightning fast now.
• Adds ecosystem warnings if there are ecosystems that are not supported by the chosen provider
• Fixes an issue where versions were not being passed to Providers

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 4.65116% with 164 lines in your changes missing coverage. Please review.

Project coverage is 65.81%. Comparing base (f6fbbaf) to head (26f9319). Report is 4 commits behind head on main.

Files with missing lines	Patch %	Lines
providers/osv/osv.go	0.00%	76 Missing :warning:
providers/gad/gad.go	7.50%	37 Missing :warning:
providers/snyk/snyk.go	0.00%	17 Missing :warning:
providers/ossindex/OSSIndex.go	0.00%	16 Missing :warning:
lib/scanner.go	0.00%	9 Missing and 1 partial :warning:
cmd/root.go	0.00%	8 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #249 +/- ## =========================================== - Coverage 76.67% 65.81% -10.87% =========================================== Files 27 28 +1 Lines 1402 1562 +160 =========================================== - Hits 1075 1028 -47 - Misses 295 504 +209 + Partials 32 30 -2 ``` | [Flag](https://app.codecov.io/gh/devops-kung-fu/bomber/pull/249/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=devops-kung-fu) | Coverage Δ | | |---|---|---| | [](https://app.codecov.io/gh/devops-kung-fu/bomber/pull/249/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=devops-kung-fu) | `65.81% <4.65%> (-10.87%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=devops-kung-fu#carryforward-flags-in-the-pull-request-comment) to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.