Improve custom overlay player and add information about latency

[Artiu]

No description provided.

[tommyxchow]

Thank you again, Artiu, for the PRs! Sadly I'm a bit busy for the next few days so I'll try to get back to your PRs later this week.

In the meantime, if possible can you add to the PRs a brief summary of the changes/implementation details? It'll help me get a better overall idea and speed up the review process (in case certain things aren't obvious like design choices or certain logic).

[Artiu]

Changes:

• added latency display,
• update video player (current custom player have problem with hidden loading spinner, so in this version I'm hiding only necessary elements instead of whole twitch overlay)

[tommyxchow]

Hey @Artiu, apologies for the delay and thanks for your patience!

I did a quick test on my device and noticed that the info portion of the Twitch overlay appears for a brief moment now. Is there a way we can hide this as well?

screen-20231217-215315.mp4

[Artiu]

I found different way to hide twitch overlay faster. So now overlay is not visible.

[tommyxchow]

Great work, thank you so much!