Add hooking support
Merge pull request #31 from ares/feature/hooking

Add hooking support
New parser abilities

We can now parse block names and conditions from rdoc.
Store parsed groups and conditions to params
Support for brief and full help

Help is now better structured
Add encoding to new files
Wizard respects parameter groups

Also tests for some essentials part were added.
Conditions are evaluated and reflected in wizard refs #3337