qrp_report

Pull request #222: DEV-24401: Add aggregate lab covariate results

Merge in AD/qrp_report from DEV-24401 to staging

* commit 'ba7e8b1a56e5e4e048815f694b7610529b85566b': (30 commits)
  DEV-24401: Update format to comma formats
  DEV-24401: Change comma format from 8 to 12
  DEV-24401: Move creation of cov_varname, add subgroup variables for L2 baseline labels
  DEV-24401: Set length for cov_varname to 8
  DEV-24401: Remove length statement
  DEV-24401: Add sortorder variables to join
  DEV-24401: Update utility macro comment
  DEV-24401: Initialize sortorder variables
  DEV-24401: Initialize and set lengths for new sortorder columns
  DEV-24401: Update order for no test record row
  DEV-24401: Fix typo
  DEV-24401: Adjust informat
  DEV-24401: Add extra sort order variable for start|unit labs, adjust format values
  DEV-24401: Adjust sort for start end units, move merge of alphabetical sort, adjust casing for invalid label
  DEV-24401: Adjust sort order logic, modify formats
  DEV-24401: added clarifying comment
  DEV-24401: added clarifying comments
  DEV-24401: removed unneeded comment
  DEV-24401: Add sort for alphabetical sort on lab covariates
  DEV-24401: Fix typo
  ...