Add logging
Fix a race condition - need to happen just once
Record 401 response from the server. Once it happens, stop analyze the current server and wait for the next round
Add more icons. Use smaller icons
Move server related staff to the ServerModule. Some more minor changes.
Add lodash js utils
Use a table in order to show the servers. This make it much better to see what is going on.
Color the line with red if the server not available. Also hide the Unauthorized icon in this case.