also added an example test for the counter in the components.tsx file to demonstrate functionality of testing configuration. installed all dependencies for testing using --save-dev to make sure they are stored as dev dependencies
ref: N25B-212
added a sidebar that supports drag and dropping new nodes from the sidebar into the flow editor.
also added a new package (neodrag) for easy draggable behavior outside the reactFlow editor.
ref: N25B-114
Changing pages now happens via Link, directory has gotten a layout change with app becoming a starting point and every page requireing their own .tsx and .css file.
Components have also been added where reocurring componennts can be made and reapplied in the project.
ref: N25B-96
Added ReactFlow to dependencies (@xyflow/react).
Added a basic reactflow template to test functionality of reactFlow and to build the visual programming UI on top of.
ref: N25B-114
