Update issue templates

Author: TomWFox

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -3,7 +3,7 @@ name: "\U0001F41B Bug report"
 about: Create a report to help us improve
 title: "\U0001F41B "
 labels: Bug
-assignees: Tom-Fox1
+assignees: ''
 
 ---
 

.github/ISSUE_TEMPLATE/---docs-fix-improvement-report.md

@@ -2,8 +2,8 @@
 name: "\U0001F4D9 Docs fix/improvement report"
 about: Bring attention to an area of the docs with code samples that need updating
   or wording that could be improved
-title: "\U0001F4D9 [PLATFORM]"
-labels: Documentation
+title: "\U0001F4D9 "
+labels: Documentation Improvement
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/---feature-request.md

@@ -3,7 +3,7 @@ name: "\U0001F4A1 Feature request"
 about: Suggest an idea for this project
 title: "\U0001F4A1 "
 labels: Feature
-assignees: Tom-Fox1
+assignees: ''
 
 ---
 

.github/ISSUE_TEMPLATE/---missing-content.md

@@ -0,0 +1,14 @@
+---
+name: "\U0001F4D5 Missing content"
+about: Bring attention to features that are undocumented
+title: "\U0001F4D5"
+labels: Missing Content
+assignees: ''
+
+---
+
+__References:__
+Please provide links to the relevant PRs in the Parse Server repo and SDK repos where applicable.
+
+__Proposed solution:__
+Can you provide links to the sections in the relevant guides where the new content should go?