Update issue templates

.github/ISSUE_TEMPLATE/gnip.md

@@ -0,0 +1,65 @@
+---
+name: GeoNode Improvement Proposal
+about: Create an Improvement Proposal for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+# GNIP <num> - <title of the GNIP here>
+
+## Overview
+
+Describe briefly and clearly what this proposal is meant for.
+
+### Proposed By
+
+<user and full name of the proponent>
+
+### Assigned to Release
+
+This proposal is for GeoNode <version>.
+
+### State
+
+* [x] Under Discussion
+* [ ] In Progress
+* [ ] Completed
+* [ ] Rejected
+* [ ] Deferred
+
+### Motivation
+
+Details about the motivations. Why people should accept this proposal. What are the benefits compared to the current situation.
+
+## Proposal
+
+Technical details for developers.
+
+### Backwards Compatibility
+
+Declare its Backwards Compatibility.
+
+## Future evolution
+
+Explain which could be future evolutions.
+
+## Feedback
+
+## Voting
+
+Project Steering Committee:
+
+* Alessio Fabiani:
+* Francesco Bartoli:
+* Olivier Dalang:
+* Paolo Corti:
+* Simone Dalmasso:
+
+## Links
+
+* [Email Discussion]()
+* [Pull Request]()
+* [Mail Discussion]()
+* [Linked Issue]()

.github/ISSUE_TEMPLATE.md → .github/ISSUE_TEMPLATE/report_issue.md

@@ -1,3 +1,12 @@
+---
+name: Report a bug
+about: Report a bug or regression for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
 ## Expected Behavior