GitHub: Convert "Bug report" issue template to issue form

Author: Turbo87

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,52 @@
+name: Bug report
+description: Create a report to help us improve
+labels: ['C-bug']
+body:
+  - type: textarea
+    attributes:
+      label: Current Behavior
+      description: A concise description of what you're experiencing.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Expected Behavior
+      description: A concise description of what you expected to happen.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Steps To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+    validations:
+      required: false
+
+  - type: textarea
+    attributes:
+      label: Environment
+      description: |
+        examples:
+          - **Browser**: Safari 15.1
+          - **OS**: macOS 11.6.1
+      value: |
+        - Browser:
+        - OS:
+    validations:
+      required: false
+
+  - type: textarea
+    attributes:
+      label: Anything else?
+      description: |
+        Links? References? Anything that will give us more context about the issue you are encountering!
+
+        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+    validations:
+      required: false