Animiru as a media player

Describe your suggested feature

How about Being able to open external media with animiru's player. From an external file manager.

It would also be nice to be able to show a media notification in that case

Other details

No response

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• [X] I have written a short but informative title.
• [X] If this is an issue with an extension, I should be opening an issue in the extensions repository.
• [X] I have updated the app to version 0.16.0.0.
• [X] I will fill out all of the requested information in this form.