Further improve issue template (#6816)

* Update ---report-an-issue.md

* mtrezza's suggestions

* remove support from readme

* Rename ---report-an-issue.md to ---1-report-an-issue.md

* Update ---feature-request.md

* Rename ---feature-request.md to ---2-feature-request.md

* Delete ---getting-help.md

* Delete ---push-notifications.md

* Delete ---parse-server-3-0-0.md

* Create config.yml

* change support link to org wide doc

.github/ISSUE_TEMPLATE/---2-feature-request.md

@@ -0,0 +1,20 @@
+---
+name: "\U0001F4A1 Request a feature"
+about: Suggest new functionality or an enhancement of existing functionality.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.