First revision: code compiles, seg fault at execution
Added utility plugin nodes: ConsoleOutput
Added Operation Nodes: ConcatNode, AddMultIntNode, GenericAddNode
Added loop nodes: ForNode, WhileNode (WIP)
Add file plugin nodes: FileNode, StreamFileNode
Added converter plugin nodes: ItoANode
Added conditional plugin nodes: IfNode
Added basic plugin nodes: BooleanNode, IntegerNode, FloatNode, StringNode, Point3Node, Matrix3Node
Makefile for plugins
Makefile for main application
Bash script to launch the test application