Export: DQX

Converts the contract's quality rules to Databricks DQX checks.

datacontract export dqx user_interactions.odcs.yaml --schema-name user_interactions

Running this against the example user_interactions contract produces:

- criticality: error
  check:
    function: is_not_null
    arguments:
      column: interaction_id
- criticality: error
  check:
    function: is_not_null
    arguments:
      column: user_id
- criticality: error
  check:
    function: is_in_list
    arguments:
      allowed:
      - click
      - view
      - purchase
      column: interaction_type
- criticality: warn
  check:
    function: is_in_range
    arguments:
      min_limit: 0
      max_limit: 1000
      column: interaction_value