Add item reader.
Rework hero response page scraper.

Now adds HTML Docs to a dictionary of heroes.
Refactor sound scraper.

Should give sounds, with heroes, item and everything now :)
Create working database initialization.
Fix directory structure. Add improved category selection.

Previously, a new sound category was created always. Now only, if no existing category of that name is found.
Refactored Soundscraping.