[Feature request] Pinch to zoom and pan

[PawgChamps]

Checklist (Your issue will be automatically closed if you delete this part)

• I make sure that there are no existing issues - open or closed - which I could contribute my information to.
• I believe this feature request will benefit more than 10% of users, not just myself.

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** Description
It would be nice to be able to pinch to zoom and pan, similar to how Telegram allows when watching media on the app. It would help a lot to read small text (especially when displayed on a small screen like that of a phone). Maybe also a lock button besides the full screen button to make the screen lock to a certain zoom while still allowing forwarding by double tap.

[chris122380]

Pinch to zoom is also the default for YouTube. I had to turn off "Swipe to seek gesture" because that was triggered when I attempted to pinch to zoom. It would be nice to have a pinch to zoom to zoom in on parts of a video as well as to go back to full screen.