[Feature Request] Cast support while torrent streaming!

[KaustubhPatange]

Is your feature request related to a problem?

No

Describe the solution you'd like:

Implement Chromecast casting while torrent is streaming.

Describe alternatives you've considered:

Bitlord client

[KaustubhPatange]

TODO

• [x] Improve the user experience.
• [x] Check for proper separation of concerns.
• [x] Check for any memory leak issues (Few leaks unrelated to this feature is still there).
• [ ] Test activity for process death.