chore: Add GitHub issue/PR templates (#316)

- Add report bug template
- Add feature request template
- Add PR template

Signed-off-by: Heba Elayoty <[email protected]>

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,16 @@
+---
+name: Feature request
+about: Suggest a new feature for Kaito
+title: ''
+labels: 'enhancement'
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+
+**Describe the solution you'd like**
+
+**Describe alternatives you've considered**
+
+**Additional context**

.github/ISSUE_TEMPLATE/report_bug.md

@@ -0,0 +1,25 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
+**Describe the bug**
+
+**Steps To Reproduce**
+
+**Expected behavior**
+
+**Logs**
+
+**Environment**
+
+- Kubernetes version (use `kubectl version`):
+- OS (e.g: `cat /etc/os-release`):
+- Install tools:
+- Others:
+
+**Additional context**

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,11 @@
+**Reason for Change**:
+<!-- What does this PR improve or fix in Kaito? Why is it needed? -->
+
+**Requirements**
+
+- [ ] added unit tests and e2e tests (if applicable).
+
+**Issue Fixed**:
+<!-- If this PR fixes GitHub issue 4321, add "Fixes #4321" to the next line. -->
+
+**Notes for Reviewers**: