2. Changed Temporal Graph legend links to be save as other clickable links (blue-ish)
3. Changed wordings on temporal graph vis.
4. Changed default sorting to be first on counts (desc) & then entity names (asc)
5. Changed how the constants were intiated for temporal vis, this is preparation for other tasks.
6. Since now if no URI is provided to the tmeporal graph vis it defaults to the highest levbel org. Removed the AJAX call to a utilites servlet that calculated this beforehand.
2. Refactored javascript code for Temporal graph vis.
3. Fixed couple of bugs including the one in which an entity had only one publication the line graph showed weird behavior.
4. Modified the behavior of the temporal linear graph to always try to display last 10 years at least on the line graph.
