Add an assets folder to output for JS, CSS, favicon and any other assets user specifies.
Also a few other improvements:
prettify output for readable HTML
refactor config validations so it takes place directly after config merge, not at the beginning of apexdoc run. Also store config object as a static on ApexDoc class, so all config vars can be easily accessed from anywhere in the program as needed.
fix bug in backtick / code tag replacement code
fix bug that was returning undefined models for class level enums
Add an assets folder to output for JS, CSS, favicon and any other assets user specifies.
Also a few other improvements: