Uploaded Images Protection

Greetings, 

I own a game server and I'm moving the games wiki into the server but with my own designed images, and I don't want anyone to be able to download them or screenshot/video them so people don't crop them and claim them for themselves.

A lot of other programs today has image or video download or screenshot/video prevention (Telegram for Example)
I know it's not an easy feature to add but Implementing such a feature to a specific discord channel we select on all platforms would be so much great for people like me who are doing what I'm doing or anything related to protect their images and videos from being stolen.

If this feature is not possible to be added soon Id Appreciate being told in the comments and if yes Id appreciate if you can tell me even if its a guess how much time do you need for the feature to be implemented.

Thank You All In Advance and I wish You All Best of Regards...