Implemented automatic rotation for all tile blocks. You can still use
facing properties in model files, if you want to.
Also, some added some fixes and improvements.
Enabled block states ignoring. File with same name as block state, but
with .ignore.json extension. Although it's json extension, it is NOT IN
JSON FORMAT!!! Each line is name of property to ignore. Refers to #10.
Deprecates the old usage of the AEItemDefinitions via the direct method access of
* blocks()
* parts()
* items()
* materials()
and thus use the new re-direct via definitions().
All definitions are now initialized, no matter what. But SubItems, Items and Blocks are not registered, if by chance are disabled.
To integrate these into the current system, some changes to the background had to be done, especially to the feature handler. It now uses an interface to work against which you can implement to get your own feature handler instead modifying the base one and add several special cases code
