qrp_report

Merge pull request #88 in AD/qrp_report from DEV-16739 to staging

* commit '37d1a7bad550ef9a51fda6ecb385c0cedea83c98': (65 commits)
  DEV-16739: check for existence of aggregated dataset
  DEV-16739: square table 3
  DEV-16739: ensure episodes are set to 0 and episodelength 0 for squared vars
  DEV-16739: update assignment of censdays_value_cat and censorcat_sort to censor_strat only for T15 and T17
  DEV-16739: Fix squaring to include DP
  DEV-16739: remove dpidsiteid from grouping
  DEV-16739: change censdaysvalues_cat length
  DEV-16739: add default values for episodenum or episodelength
  DEV-16739: square censdaysvalues for T15 and T17
  DEV-16739:remove stratifivation vars censdays_value_cat and censorcat_sort when table T14
  DEV-16739: Conditionally check quotes instead of blanks for level_overall
  DEV-16739: Add conditional logic around where clause
  DEV-16739: Conditionally assign quotes to non-missing values
  DEV-16739: force table sub to overall for t5censor and fix error for categories
  DEV-16739: removed old macro variable
  Revert "DEV-16739: resolve merge conflicts"
  DEV-16739: clarify comment
  DEV-16739: update comment regarding looping
  DEV-16739: remove output dataset
  DEV-16739: update comments and macro variables
  ...