Add 403 page template
Most things working. the child detail link is broken and the parent case name is not displayed above the child case list.
Merge pull request #4041 from dimagi/rule-debugging

Add checkpoints for debugging
Merge pull request #4042 from dimagi/attribute-error

Raise a proper AttributeError if method not found
Resolve multiple 403 error methods
Add translation to error pages
Merge pull request #4040 from dimagi/test_assign_bad_index_ref

change test_assign_bad_index_ref reference a soft-deleted case
Rewrite the get_rows method for CMR and BPR
update staging.yaml

[ci skip]
add two new indicators
new indicator
filter None from detail_ids
fix typo
Added other handlers
Make ESQuery.size(0) work properly
Merge branch 'opm' of github.com:dimagi/commcare-hq into opm
Misc ESQuery additions and bugfixes
Updated bootstrap submodule
Fix link for mobile workers
Merge pull request #4046 from SEL-Columbia/new_indicator

New indicator