RealmsAddon

• last black bag counter issue hotfix

• Rebrand to Realms Addon

• Fix to that annoying config reset bug

• Other optimizations to hopefully reduce lag

• last black bag tracker

• Nexus hotkey rework (it switches and stays on nexus item instead of switching off)

• join message

• other small things i might have forgotten about

Was planning on releasing these with the big stuff we have planned, but I think getting these out first is better since I'm not sure how long they will take.