Vebt 885 - update gibct institutions controller to handle combined name and location searches

[GcioGregg]

Description

In the future, the front end will allow users to combine name and location in a single search. This updates the gibct institution controller to handle that search scenario while being backwards compatible with name only and location only searches.

Original issue(s)

vebt-885

As a...

VEBT Developer

I want…

To build the Search By Name section of the CT redesign

So that…

CT redesign work can be completed

Acceptance Criteria

User can search for a name, a location, or both
School, employer or training program & city, state or postal code are both *REQUIRED fields. 

Technical Details:

Dependencies:

Collaborate with EDM to utilize one feature toggle
BE will need the URL parameters for the data call

Testing done

Developer user testing, rspec & rubocop tests pass.

Screenshots

Acceptance criteria

• Legacy name only and location only searches in comparison tool work as expected.

Definition of done

• Events are logged appropriately
• Documentation has been updated, if applicable
• No sensitive information (i.e. PII/credentials/internal URLs/etc.) is captured in logging, hardcoded, or specs