📦 Working build

No known bugs. Closes #37.

🔨 Cleanup files for release

Refactor: code for settings window is now scalable

Merge branch 'indev'

Refactor:	Entire module system remade from scratch with
object-oriented framework.
Fix:		Various loading issues of pywal-generated files.
		Various issues created during the refactoring.
Feature:	Now possible to add third party modules
(non-precompiled version only.)