Add in-place help system for data dictionary

[MillenniumFalconMechanic]

Need

Entities and filters have specific definitions given in a data dictionary. We would like a hover/toolip mechanism with the ability to link to a data dictionary with more detail or context. See design ticket.

Source Docs

• https://github.com/DataBiosphere/biocore-data-model/blob/main/content/linkml/AnVILBioCoreMinimal.linkml.yaml
• https://github.com/broadinstitute/anvil_tdr_ingest/blob/main/anvil_schema/fss_index_data_dictionary/fss_index_data_dictionary.json
• https://docs.google.com/spreadsheets/d/1rR3yH4wjnUcg7XEq_G8dvI1iCucp4a6dMlUHeCeEPgw/edit?usp=sharing

Approach

• Create a yaml file with:
  -- key
  -- type (entity or attribute)
  -- Azul API term name
  -- schema key (FSS or BIO Core Term ID)
  -- description (from schema)
  -- description: override

[MillenniumFalconMechanic]

data-dictionary.json

{
  classes: [{
    name: "Dataset",
    label: "Dataset",
    description: "",  -- dataset description not in schema --
    attributes: [{
      key: "datasets.title",
      label: "Title",
      description: "A human-readable property that identifies the study which the dataset belongs to."
    }, {
      key: "datasets.accessible",
      label: "Access", 
      description: ""   -- accessible not in schema --- 
    }, {
      key: "datasets.registered_identifier",
      label: "Identifier",
      description: "Unique ID used to identify this dataset in an external database. For example, the DUOS identifier for datasets registered in DUOS." -- incorrect in schema --
    }, {
      key: "datasets.consent_group",
      label: "Consent Group",
      description: "Consent group or consent groups related to a dataset."    
    }, {
      key: "donors.organism_type", -- revisit --
      label: "Organism Type",
      description: "A human-readable reference to the organism type."    
    }, {
      key: "datasets.data_modality",
      label: "Data Modality",
      description: "Data modality describes the biological nature of the information gathered as the result of an Activity, independent of the technology or methods used to produce the information."    
    }]
  }]
}