created yaml issue templates (usebruno#1426)

* created yaml issue templates
* fixed errors and typos in the issue templates

.github/ISSUE_TEMPLATE/BugReport.yaml

@@ -0,0 +1,38 @@
+---
+name: Bug Report
+description: File a bug report
+title: '[Bug: ]'
+labels: ['bug']
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to fill out this bug report!
+  - type: checkboxes
+    attributes:
+      options:
+        - label: I use the newest version of bruno.
+          required: true
+  - type: checkboxes
+    attributes:
+      options:
+        - label: I've searched existing issues and found nothing related to my issue.
+          required: true
+  - type: textarea
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of the bug.
+    validiations:
+      required: true
+  - type: textarea
+    attributes:
+      label: .bru file to reproduce the bug
+      descripiton: Attach your .bru file here that can reqroduce the problem.
+    validiation:
+      required: false
+  - type: textarea
+    attributes:
+      label: Screenshots/Live demo link
+      description: Add some screenshots to help explain the problem.
+    validiations:
+      required: true

.github/ISSUE_TEMPLATE/FeatureRequest.yaml

@@ -0,0 +1,27 @@
+---
+name: Feature Request
+description: Suggest an idea for this project.
+title: '[Feature Request: ]'
+label: ['enhancement']
+body:
+  - type: checkboxes
+    attributes:
+      options:
+        - label: I've searched existing issues and found nothing related to my issue.
+          required: true
+  - type: markdown
+    attributes:
+      value: |
+        Suggest an idea for this project.
+  - type: textarea
+    attributes:
+      label: Describe the feature you want to add
+      description: A clear and concise description of the feature you want to be added.
+    validiations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Mockups or Images of the feature
+      description: Add some images to support your feature.
+    validiations:
+      required: true

.github/ISSUE_TEMPLATE/config.yaml

@@ -0,0 +1,9 @@
+---
+blank_issues_enabled: true
+contact_links:
+  - name: Discussions
+    url: https://github.com/usebruno/bruno/discussions
+    about: You can ask general questions or give feadbeck here.
+  - name: Discord Server
+    url: https://discord.com/invite/KgcZUncpjq
+    about: Join our Discord community to chat about Bruno.