This version content cluster mark on tsne and UI change

tSne-plot:

• collapse and separate shape
• Update user list and ranked trajectory
  Radar:
• Adding summary type
• Radar line less sharp
• Radar chart in tooltip can save as svg or png #49
  VR tooltip:
• VR tooltip is corrected

HiperView:

• Add new summary type: radar Summary
• Add new detail present type: tsne plot
• Work with realtime system Influxdb and Nagios

Parallel coordinate:

• Change selection metric to table type:
  • reorder metric by drag and drop
  • disable and enable by check box
  • color by metric work with radar button
• Dataset choices update functions