INFRA: redirect.config format for managing redirects within cascade

[garza-utsa]

see discussion thread on HH slack:

I've asked to see if we can get a copy of the format, but the xml structure required is pretty trivial:

`<?xml version="1.0" encoding="utf-8" ?>

`

[garza-utsa]

will need to work with UTS on updating the web.config for our sites to reference this generated redirects.config:

`<?xml version="1.0" encoding="UTF-8"?>

`

[garza-utsa]

I'll get the apache module (.csse) loaded into WALLEDEV for inspection