add get_subscription_stats_data
update staging.yaml

[ci skip]
add subscription plots
update staging.yaml

[ci skip]
make add_blank_data more extensible
Update to vellum:62830a3
combine subscription indicators into one report
Merge pull request #4258 from dimagi/133655-max-call-stack

Update to vellum:62830a3
Merge pull request #4256 from dimagi/software-plans-plots

Software plans plots
Refactor tests to remove duplication
Make OPM test suite pass
Merge pull request #4243 from SEL-Columbia/fix_severe_muac

fix severe MUAC
Merge pull request #4248 from dimagi/consumption-refactor

Load all consumption docs up front
Merge pull request #4255 from dimagi/opm-printable

Don't make case name a link in printed reports
Remove subscripton table
Update to vellum:dbd7268
Revert "fix severe MUAC"
Merge pull request #4261 from dimagi/revert-4243-fix_severe_muac

Revert "fix severe MUAC"
Revert "Revert "fix severe MUAC""
Merge pull request #4262 from dimagi/revert-4261-revert-4243-fix_severe_muac

Revert "Revert "fix severe MUAC""