chore: new templates for issues and pull requests (#2935)

* chore: new issue templates

* chore: fixing templates

* chore: add pull request template
also edited bug report

* chore: add checklist for question and feat request template

* chore: remove title prefix

* fix: template title

* fix: re-fixing the template title

* chore: remove checklist for pull request

* chore: remove emojies

* fix: elimination of minor defects

.github/pull_request_template.yml

@@ -0,0 +1,20 @@
+## What is the pull request?
+
+<!-- Briefly describe the changes introduced by this pull request -->
+
+## Which part of the application is affected by the change?
+
+- [ ] Frontend
+- [ ] Backend
+
+## Type of Changes
+
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Refactoring
+- [ ] Other
+
+## Screenshots
+
+<!-- Add screenshots to illustrate the changes -->
+<!-- Remove this section if it is not applicable. -->