[Feature Request] Add the ability to hide/remove played videos from Subcriptions Tab

I Created an Issue on the grayjay-android github page a couple days ago. However soon after doing so I realized that the github page is merely a read only mirror of this repository. For this Reason I am Creating this issue here with a copy of the issue i created on github.

Issue Created on read only Github Mirror

Currently there is an options button next to each video that appears in Grayjay. This option button allows the user to perform a variety of actions including:

• Queueing the video
• Downloading the video
• hiding the video from Home. Among other options.

Coming to Grajay from more traditional RSS and podcast programs the Subscriptions tab feels more like a "home" than the actual Home tab. For this reason I would be interested to see a feature added to remove a video from ones Subscriptions tab either upon finishing the video, or manually via an option button simillar to the Hide From Home option.

Maybe The Hide from Home and Hide From Subcriptions could be combined into a single Hide Video selection.

Sincerely, @SeizeOP

if the issue I have presentted is not relevent or already being addressed, feel free to ignore this. I just felt it would be more productive to raise this here, opposed to a read only mirror. I will be closing the duplicate issue on Github with reference to this Gitlab issue in the coming days.