VSM-E Devices - Warning Symbols added for CPU and Memory

Workstation CPU or Memory high occupancy may negatively affect voice and video quality so we've added warning symbols to highlight when this happens:

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Amber   - When Memory when Memory is higher than 74% OR when CPU is higher than 80%

VSM-E Devices - Profile Group and Version added to grid - in Dec for VirsaeGroup only

The grid has been expanded to include the Profile Group of the user and their VSM-E version. 

BUG Fixes

Windows Thresholds - there was a template error for CPU, Memory and Disk thresholds. These can now be added, edited and deleted.

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