Add an emoji picker

Fix a typo, dont display color settings when using a dermaskin

Make the settings tab respect easychat_use_dermaskin

- Settings revamp
- Minecraft color codes
- Fix bugs related to resolutions
- Allow pasting images on chromium branches
- Show images in the chathud

Chathud macros and ability to copy paste images in the chat for people on chromium

Bug fixes, design improvements

Improve lua tab even more!

Fallback to the old lua editor if not on a chromium branch

Fix lua tab auto-saving

Add session saving to lua tab