Create add-missing-documentation.md (#430)

* Create add-missing-documentation.md

New issue template for team members who find that our repo lacks sufficient information on a topic which might be necessary/useful for developers working on/with PeopleDepot

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/ISSUE_TEMPLATE/add-missing-documentation.md

@@ -0,0 +1,31 @@
+---
+name: Add missing documentation
+about: Is our repo missing documentation? Record it here so that it can be added
+title: 'Add missing documentation about [REPLACE WITH TOPIC OF MISSING DOCUMENTATION]'
+labels: 'complexity: missing, feature: docs: PD team documentation, milestone: missing, role: missing,
+  size: missing, s: PD team'
+assignees: ''
+
+---
+
+### Overview
+We are striving to write documentation that helps developers on our team and our stakeholders' teams work smoothly and successfully.
+
+We need to add [REPLACE WITH WHAT NEEDS ADDING], so that developers can [REPLACE WITH BENEFIT]
+
+### Documentation Notes
+#### What's missing?
+- [REPLACE WITH DESCRIPTION OF WHAT'S MISSING FROM THE DOCUMENTATION]
+
+####  Where would this information have been useful?
+- [REPLACE WITH LINK TO THE PR/ISSUE/SITUATION THAT PROMPTED THE NEED FOR THIS CHANGE/ADDITION]
+
+#### Which roles will benefit most from this information?
+- [REPLACE WITH ROLES]
+
+### Action Items
+- [ ] [REPLACE WITH ACTION ITEMS]
+
+### Resources/Instructions/Tags
+- 1.01 [REPLACE WITH LINKS TO ANY EXTERNAL DOCS THAT MIGHT BE USEFUL (WITH INSTRUCTIONS, IF NEEDED)]
+- 1.0x [REPLACE WITH ANY RELEVANT TAGS e.g., git, django, etc.]