Add file identifiers

[thutuva]

Describe your changes

Please include a summary of any changes. Added two column to the input layer: file_name and ingest_datetime. Enforcing the mapping by adding the files to the normalized input queries only.

How has this been tested?

Please describe the tests you ran to verify your changes. Provide instructions or code to reproduce output.

• ran dbt build and generated docs to confirm new column show in input layer

Reviewer focus

Please summarize the specific items you’d like the reviewer(s) to look into. n/a

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