updated slick keyboard node creation
updated syntaxReadMe
add alert boxes for node/arrow creation until dynamic viz is implemented
Node edits integrated with new creation menu
added switch so that selection now displays node info and another button allows editing
Merge branch 'master' of https://github.com/willzeng/WikiNets into celestriumviz
formatting
added button to switch out of edit node mode
fix bug on stop editing Node switch
fix bug
Merge branch 'master' of https://github.com/willzeng/WikiNets into celestriumviz
hack to make nodesearch work for debugging