add realtime updating data in web ui using sse

from @marcin:

Ok. So, please submit a ticket to deal with the following:

Should app refresh button stay or be removed when SSE is enabled on app page?

If app refresh button remains should it refresh data from the db or should it rather go to the agent for the data In addition, the machine refresh button in the last column of the machines list should also be renamed to Get Latest Status and the success/error messages after clicking on it should be adjusted to avoid the word "refresh".