User can now type a symptom into the symptom search bar when creating a log (removes the dropdown menu for selecting symptoms)
The user will then choose from symptoms that exist in the database and match the symptom they enter at 70% or higher (Note: the names of symptoms should not repeat, so we need to fix this. I'm willing to take this on or discuss what to do tomorrow
Description
Other functionality in this PR:
SymptomsController
with asearch
methodCloses issue(s)
Closes issues #53 and #50