Move Github templates to a folder

.github/issue_template.md

@@ -0,0 +1,26 @@
+### Expected behaviour
+
+Tell us what should happen
+
+
+### Actual behaviour
+
+Tell us what happens instead
+
+
+### Steps to reproduce
+
+1.
+2.
+3.
+
+
+### Configuration
+
+Copy and paste the configuration section from the Kanboard settings page or fill these fields:
+
+- Kanboard version:
+- Database type and version:
+- PHP version:
+- OS:
+- Browser:

.github/pull_request_template.md

@@ -0,0 +1,8 @@
+Before to submit your pull-request:
+
+- Be sure that the unit tests pass
+- If you create a new feature, test your code, do not introduce new bugs
+- Avoid code duplication
+- Small pull-requests are easier to review and can be merged quickly
+- 1 pull-request == 1 feature/improvement
+- Non necessary features should be implemented as plugin