Added bootstrap library.
Added node/link data generator.
HTML UI prettiness upgrade using bootstrap, addendum of small-data json.
Added compiled python files to gitignore
More prettiness and reasonable data creation.
Prettifying buttons.
Closer to original. Nodes start with ID 0, unlike original data set.
Code cleaning.
applied weight filter on Science and InPhO Button presses to filter active data before rendering. closes #7