* Improved documentation in tg-invoke-prompt. Added tg-invoke-llm.
These are diagnostics for the text-completion and prompt services.
* Fix command name
* Add schema load util
* Added a sample schema turtle file will be useful for future testing and
tutorials.
* Fixed graph label metadata confusion, was created incorrect subjectOf
edges.
* Rework metadata structure in processing messages to be a subgraph
* Add subgraph creation for tg-load-pdf and tg-load-text based on command-line passing of doc attributes
* Document metadata is added to knowledge graph with subjectOf linkage to extracted entities
* - Locked 0.11 packages to 0.11 deps
- Added 'trustgraph' uber-package which installs the rest
- Added dependency to set package versions before building packages
* Bump version
* Update schema defs for source -> metadata
* Migrate to use metadata part of schema, also add metadata to triples & vecs
* Add user/collection metadata to query
* Use user/collection in RAG
* Write and query working on triples
