Issue 400: Add new Analysis namespace and relevant classes-properties

[ajnelson-nist]

This Pull Request resolves all requirements of Issue #400 .

This Pull Request supersedes #496, due to a piece of the originally-posted 400 splintering off into #448, but still being included in PR 496.

Coordination

• [x] Pull Request is against correct branch
• [x] Pull Request is in, or reverted to, Draft status before Solutions Approval vote has passed.
• [x] CI passes in UCO feature branch
• [x] CI passes in UCO current unstable branch (34dfed6)
• [x] CI passes in CASE current unstable branch tracking UCO's unstable as submodule (34c137f)
• [x] Impact on SHACL validation reviewed for CASE-Examples
• [x] Impact on SHACL validation remediated for CASE-Examples (N/A)
• [x] Impact on SHACL validation reviewed for casework.github.io (Skipped - additive, and no current overlap with examples)
• [x] Impact on SHACL validation remediated for casework.github.io (Skipped)
• [x] Milestone linked
• [x] Feature branch catches up with develop state that incorporates PR 489 (will affect CI on this branch)
• [x] Solutions Approval vote logged on corresponding Issue (once logged, can be taken out of Draft PR status)