Adjust answer suggestion app to use extraction algorithm

- Fix the activated method to only run on first load (missing brackets
after if)
Change the loading template back to Dotted Spinner
Run uninitialized search for KB articles

- KB search is using 'search' method instead of initialize.. need to
import the settings request before switching to using initialized
method for Answer Suggestion app search
Merge the rest of the Ans. Sugg. app (WORKING)

- Imported in the rest of the requests, events, and functions needed
for the answer suggestion app
- Fixed Manual search to work for both apps using the search method
- Implemented Manual searching by pressing enter
- Using initialize to do Answer Suggestion search to accommodate the
"agents_only" setting
- Removed the event for rerunning the search on subject change because
we are not using subject for query
- Updated the algorithm to rerun the search when the about field is
changed and the ticket search is active
Remove console.log for ticket analyzing results
Fixed bug for incorrect results per tab

issue was that rapidly switching the tabs back and forth often led to
the wrong results being shown because both ajax results were being
launched and which ever finished last would end up being shown in the
results
- Fixed it by checking if it is in the correct tab before handling the
ajax response
Adjusted keywords limit to pull 4 keywords instead of 5