[project tracking] v2 Schema work to do

[jsuereth]

Baseline integration

• Create V2 schema for defining models.
• V2 Schema for resolve (V2 Resolved Schema #980)
• V2 Schema for generate (@jsuereth)
  • V2 Schema in Jinja Templates (V2 Resolved Schema #980)
  • V2 Schema in rego policies (Update code so weaver check now supports v2 schema. #1016)
  • V2 Helper functions for jq/jinja (@lmolkova)
• V2 Schema for check
• V2 Schema for update-markdown
• V2 Schema for live-check (@jerbly) ([WIP] v2 live check #1022)
• V2 Schema for json_schema
• V2 Schema for emit (@jerbly) (v2 emit #1019)
• V2 Schema for search (deprecate?)
• V2 Schema for diff (@lquerel)
• Documentation

Features

• [v2 schema] Decide what public Attribute Groups are and how they work in the weaver model. #989
• Decide on Namespacing / what belongs in manifest
• Lineage tracking for V2
• Stats reporting for V2
• Code cleanup for overall "running weaver".