* Added prompt-template, allows definiton, relationships and kg query
to be specified in config / command-line.
* Bump version & add prompt-templates to YAMLs
* Apply to graph rag flow
* Break out different templates
- Break out store queries, so not locked into a Milvus/Cassandra backend
- Break out prompting into a separate module, so that prompts can be tailored to other LLMs
- Jsonnet used to generate docker compose templates
- Version to 0.6.0
- Downsize embeddings model to mini-lm in docker-compose files
- Rename for structure
- Default queues defined in schema file
- Standardize naming: graph embeddings, chunk embeddings, triples
