Add GitHub issue templates

Author: lukash

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,21 @@
+name: Bug report
+description: File a bug report.
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please make sure you are providing sufficient details for the report to be useful, written concisely. If applicable, provide a set of steps to reproduce. If unsure, get in touch on [discord](https://discord.com/channels/1346864089170710739/1347601377815429151).
+  - type: input
+    id: version
+    attributes:
+      label: Refloat version
+      description: As displayed at the bottom of the Refloat UI tab.
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: Problem description
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Discord development channel
+    url: https://discord.com/channels/1346864089170710739/1347601377815429151
+    about: "#refloat on Float with VESC"

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,14 @@
+name: Feature request
+description: Only after discussing your idea on discord.
+labels: ["feature"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Feature requests need to be discussed on [discord](https://discord.com/channels/1346864089170710739/1347601377815429151) first. If you don't have discord, you can make a post on [pev.dev](https://pev.dev/c/package-development/20) and tag me (riddimrider) or contact me via [email](mailto:lukkash@email.cz).
+  - type: textarea
+    id: description
+    attributes:
+      label: Feature description
+    validations:
+      required: true