feat: wp-333 SEARCH_PATH setting

[wesleyboar]

Overview

Set search URL path via new setting SEARCH_PATH.

Related

• WP-333
• required by https://github.com/TACC/Core-CMS-Custom/pull/230

Changes

• added default SEARCH_PATH setting value
• changed search template to use new SEARCH_PATH setting

Testing

1. Have a CMS with a Portal. ^{Even ECEP, which has Portal scaffolding; and is actually the target client.}
2. Create a test search page in the CMS at a URL with a slug other than search.
3. Use the search bar to search for "anything".
4. Verify you are directed to the CMS test page for search.
5. Verify the query parameter for the search is set to "anything".

UI

https://github.com/TACC/Core-CMS/assets/62723358/ec334ce6-308c-44d5-a673-8c83bac640d5