Related-Bug:#1391447
Currently on click of link between the prouter and prouter in underlay overlay topology we are displaying two charts with transmit and receive in both the directions
Now we merged both charts and displaying only transmit

Change-Id: Ia15cd46de810adce6732169dbf3d8eb03217ba7d
Related-Bug:#1391447
Enable "Settings" top-level menu in case of vCenter only orchestration
mode

Change-Id: Ibce853cd7c5d899217052a44cf0fddbf3487a1ed
Merge "Related-Bug:#1391447 Enable "Settings" top-level menu in case of vCenter only orchestration mode"
Merge "Related-Bug:#1391447 Currently on click of link between the prouter and prouter in underlay overlay topology we are displaying two charts with transmit and receive in both the directions Now we merged both charts and displaying only transmit"