[Suggestion] Custom Image Chams

[archlinuxonthinkpad]

Describe the feature

• Allow users to use custom .png, .jpg, or .gif images
• Include options for tiling, scaling, rotation, and transparency
• Implement image caching for performance

Before submitting a suggestion

• [x] This feature doesn't already exist in the client. (I have checked every module and their settings on the latest dev build)

• [x] This wasn't already suggested. (I have searched suggestions on GitHub and read the FAQ)

[crosby-moe]

Implement image caching for performance

this is already done in chams

[Wide-Cat]

could be improved tho