Changelog b0.5

This time, some community requests and quick bug fixes!

I will take this opportunity to Thank everyone that has been supporting this project! 💖

[bugfix] Prewarm working as intended

[NEW] Export as single files

[NEW] Delete All Previous Frames

[NEW] Delete All Following Frames

[tweak] Rename “Remove” to “Delete”

[tweak] Change Splashscreen Author name

[new bug] “Delete All X” menu can go offscreen