set use_fake_user on every animation node tree: close #12
interpreter update to support separated socket name functions
separate socket name functions in math and vector length node
same for color, float and time input
separeate socket name fucntions in all nodes
adding of nodes that aren't in the add node list
register module from __init__.py -> no need for a register function in every file
remove register functions
more register removals
register node categories in __init__.py
remove other register functions
rough implementation of custom nodes
cleanup
template node
cleanup to string node
cleanup all conversion nodes
cleanup
cleanup input nodes
cleanup output nodes
cleanup string nodes