Got multiline insert working along with associated unit tests.
Work on getting multiline delete and unit tests.
Work on a basic auto-correction system, required a lot of reworking elements.

- Added an infrastructure for a PluginManager (outside of a project) and a PluginSupervisor (inside a project) with a controller handling the specific settings inside the project.
- Renamed Resolver to EnvironmentResolver to handle namespace collision.
- Added first plugin
	- Couldn't get the Plugins/ folder working, switched to same directory
- Added a helper method to easily insert text into a block via the command supervisor.
- Added unit tests for the various elements.
Work on getting BlockPosition identified at the end of every action so the cursor can be stored/moved.
Reformatting code using ReSharper.