Sun Explosion (working title) ver. 0.1.0

Initial release. Current features:

- working multiplayer
- sun changes color based on its "temperature" (or remaining time until explosion, functionally, both are the same
- the sun can explode into supernova (unpolished)
- the sun can freeze down (when exceeding 1 million "seconds until explosion"), unfinished

TODO:

- finish supernova animation
- make sun "freeze" animation
- add chat feature
- polish transition between sun states
- other visual and functional improvements?