Json schema static site generation

[KapilDuwadi]

No description provided.

[KapilDuwadi]

@charliepnnl This PR is just for collecting your reviews. Will not resolve conflict for now.

[charliepnnl]

This is looking great!

Here are some possible improvements:

• As I mentioned in a chat message, the field detail "can not be null" can be removed for all feilds.
• The high-level list of resolved json schema files could be alphabetized. That will better align with our other json schema documentation.
• I'm not sure that the Table of Contents on the right of each page adds very much and could be eliminated.
• For the heading "IRA Rebate API JSON Schema Static Site" at the top of the list of schemas on the left:
  • It might be more useful to call this something like: "Resolved JSON Schemas" or "API Payload Schemas".
  • Can the styling be changed to make this heading stand out a bit more. Currently it looks like the first item in the list rather than a heading.