Add ability to save searched for items to DB
Add ability to save searched for items to DB

* client/src/app/search/searchCtrl.js
| Add save method, which calls the searchService

* client/src/app/search/searchService.js
| Add call to api

* client/src/index.html
| Remove an old test from the All menu item

* server/lib/feedfetcher/api/routes/auth.js
| Fix for prematurely sending a 403 response without including a JSON message.
| There are other places where I am sendStatus'ing.  Will need to modify those

* server/lib/feedfetcher/api/routes/search.js
| Add implementation of saveSearchItem, which grabs POST data, and turns it into an item in the database via upsert

* server/lib/feedfetcher/api/api.js
| Add POST route to search

mphfish/feedfetcher,mphfish/feedfetcher,mphfish/feedfetcher