[FEATURE REQUEST] - Remove all "Ended" series from my shows

[yonifra]

Describe the feature
I would like to have a way to easily remove all series who's status is "Ended"

Expected behavior
I would add a context menu to the current one (With "Add show" and "Sync manually") where one could just remove all series that have already ended. Leaving just those who are currently active.

Additional context
I would like to try and tackle this one myself, so if you like my suggestion, would love to try this one myself.

[UweTrottmann]

Thanks. I guess it would make more sense to add a remove visible shows action to the filter dialog. Then one could remove any desired combination (e.g. all ended shows that are not favorites).

I welcome a PR. However, be aware that in the next days/weeks I will make significant changes to the database that will affect large parts of the app. See #762

[ippschi]

May I work on this?

[UweTrottmann]

@ippschi Sure, I'm not currently touching any related parts of the app.