Solpeo Engine prettyfied for development purposes
Added scoreboard, start screens keys handling and fixed few bugs
Code refactoring, major bug fixes, scoreboard

* Temporarily turned off particles effect on asteroids/ship destroy as it caused big performance issues
* Added scoreboard
* Added handling all game screens (start, restart, ship choosing) using keys
* Moved everything to commented config file
* Commented whole code
* Refactored few things
* Fixed few bugs