Framework bonus point gameplay mechanic

[bennett000]

The idea behind this card is to work the front-end framework in use into the front end gameplay.

• Add a framework mode flag to the engine
• Add an input to the engine that sets the framework mode
• Add a ruleset that gives point bonuses when they align with the framework toggle

This story needs #54 to happen first

[smithad15]

Just adding some user-facing AC below:

• When a player clears a section of blocks that have the same colour as the currently active framework, they should be awarded 2x points