chore: add issue templates

.github/ISSUE_TEMPLATE/1-icon-request.yml

@@ -0,0 +1,23 @@
+name: Icon request
+description: Request a specific icon
+labels: [icon request]
+body:
+  - type: checkboxes
+    attributes:
+      label: Type
+      description: What type of icon would you like added?
+      options:
+        - label: File icon
+        - label: Folder icon
+  - type: textarea
+    attributes:
+      label: Context and associations
+      description: What language/extension/file/folder name(s) should the icon be associated with?
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: References
+      description: Links, images, docs with ideas/examples of what the icon should like.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/2-association-request.yml

@@ -0,0 +1,16 @@
+name: Association request
+description: Request an existing icon to have new association(s)
+labels: [association request]
+body:
+  - type: input
+    attributes:
+      label: Icon
+      description: What icon do you want new associations for?
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Context and associations
+      description: What language/extension/file/folder name(s) should the icon be associated with?
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/3-feature-request.yml

@@ -0,0 +1,10 @@
+name: Feature request
+description: Request a feature for the extension
+labels: [enhancement]
+body:
+  - type: textarea
+    attributes:
+      label: Describe the feature
+      description: Explain what you want the feature to achieve, including eventual configuration and context.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false