Renaming and reorganizing of file structure
css for legacy visualizations and layout have been merged to
legacyLayout.css
json files are now under data
removed layout image

New navbar layout (inverse) and justified

Consisten header layout in all html files
json path changed
New layout theme and sidebar implementation.
minor adjustements to legacy visualizations to conform to the new theme
Different color schemes for the tree layout
minor adjustments to footer and links
Integration of the legacy visualizations into the new layout scheme.
Refactoring to substitute custom css statements through exisitng
bootstrap ones. 
Slight adjustements to the logic creating the right panel to set or to
not set anymore specific css classes.
Template.html set to ignore
Revert "Template.html set to ignore"

This reverts commit fc2a2c1ff6c7994b2d48a014102561e7d303ebec.
ignore backup files