Initial code work for network health test
Added new Diagnostic model again
Initial attempt to see if code works with hard-coded values
The flow of the views and controllers should be correct now. Values are still hard-coded though
Added some formatting to the ping test results
Added basic for user to specify the number of pings to execute
Everything seems to be functional for the Network Heakth test now
Added ping destination address to ping results display
All code including usage tips for the network health test should be complete