updated test data vars

[tuvaforrest]

Describe your changes

• changed "test data override" var to "use_synthetic_data"
• updated models to only build input layer models for enabled configurations
• updated models so when use_synthetic_data = false and clinical_enabled = true it pulls correctly from sources
• removed duplicate "docs generate" sub sub project
• removed and ignored package-lock.yml

How has this been tested?

run locally

Reviewer focus

the vars and changes

Checklist before requesting a review

• [x] I have added at least one Github label to this PR (bug, enhancement, breaking change,...)
• [x] My code follows style guidelines
• [ ] (New models) YAML files are categorized by sub folder and models listed in alphabetical order
• [ ] (New models) I have added a config to each new model to enable it for claims and/or clinical data
• [ ] (New models) I have added the variable tuva_last_run to the final output
• [ ] (Optional) I have recorded a Loom to explain this PR

Package release checklist

• [ ] I have updated dbt docs
• [ ] I have updated the version number in the dbt_project.yml

(Optional) Gif of how this PR makes you feel

Loom link