chore: add issue templates (#3122)

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,47 @@
+# Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: MIT
+
+name: 💡 Feature Request
+title: ''
+description: Request a feature or enhancement for an existing plugin
+labels: ['type: feature request']
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## First of all
+        - Please search for [existing issues](https://github.com/tauri-apps/plugins-workspace/issues?q=is%3Aissue) for this request first.
+        - Only requests for plugins that exist in this repo are allowed.
+        - You can request new plugins [here](https://github.com/orgs/tauri-apps/discussions/new?category=plugin-requests)
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Describe the problem
+      description: A clear description of the problem this feature would solve
+      placeholder: "I'm always frustrated when..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: "Describe the solution you'd like"
+      description: A clear description of what change you would like
+      placeholder: 'I would like to...'
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered
+      description: "Any alternative solutions you've considered"
+
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.