Beacons Index page improvements (templates)

[devjona]

app/views/beacons/index.html.erb could benefit from breaking the page into templates mainly for:

• the table of beacons
• if the table list becomes long, the summary of the beacons won't be in view and should be moved up above the table

table

• text-wrapping is fine but STATUS shouldn't wrap; refer to https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties/word-break to pick the best solution.