Rewrite /cachegroupparameters to Go

[ocket8888]

I'm submitting an ...

improvement request (usability, performance, tech debt, etc.)

Traffic Control components affected ...

• Documentation (possibly)
• Traffic Ops

Current behavior:

/cachegroupparameters is handled by Perl

Expected / new behavior:

/cachegroupparameters should be handled by Go.

Minimum API Version

1.1

Request Methods

• GET
• POST

Minimal reproduction of the problem with instructions:

N/A

[mitchell852]

i think this should be deprecated (not rewritten to Go and a deprecation notice added to the perl response) because not sure it's used anywhere nor do cachegroup params have any effect.

[rawlinp]

I believe we are using cachegroup params in proprietary ways through TO extensions currently.