Create reference for consensus cell type labels

[allyhawkins]

If you are filing this issue based on a specific GitHub Discussion, please link to the relevant Discussion.

#853

Describe the goals of the changes to the analysis module.

Now that we have identified a set of rules to use to define consensus cell type labels, we want to create a TSV file that contains all possible consensus labels to be used to add these labels to ScPCA samples. This TSV file should have columns for the Panglao annotation, Blueprint annotation, and then resulting consensus label based on our rules.

What will your pull request contain?

This PR will contain a script to create the reference TSV, the reference TSV file itself and any supporting documentation.

We should do the following in the script:

• Get a table of all possible panglao/blueprint combinations
• Get the LCA for all combinations
• Set the consensus label to "unknown" for all cases where the LCA > 170 descendants with the exception of neuron and epithelial cell
• Remove all LCA terms that are a result of having > 1 LCA, with the exception of hematopoietic precursor cell
• Remove bone cell, lining cell, blood cell, progenitor cell, and supporting cell and replace with Unknown

Will you require additional software beyond what is already in the analysis module?

No

Will you require different computational resources beyond what the analysis module already uses?

No

If known, when do you expect to file the pull request?

No response

[allyhawkins]

Also noting that we should only accept epithelial cell when the Blueprint Encode annotation is Epithelial cells and not Keratinoctyes. See #936 (comment).