Start
More notes and reorganization
More assorted additions
More work on new material system
More work on material system

Using data nodes.
File Hierarchy fix
More file additions
Added back in dll's
Added in solution file
More work with data node system
gitignore update
More work on materials
Just thinking out loud
More changes
More work
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Tentatively finished DataNode interface

As well as AddNode
More math nodes
Interpolation node
More node changes/additions