chore: theme request issue template

.github/ISSUE_TEMPLATE/THEME_REQUEST.md

@@ -0,0 +1,58 @@
+---
+name: Theme Request 🎨
+about: Suggest a new theme for Home Assistant Community Themes.
+---
+
+<!--
+First of all thanks for contributing!
+
+Try to fill in as much as possible so that we can respond to this request as quickly as possible.
+-->
+
+# General information
+
+**Owner**
+<!--
+The name of the owner. Also include a link to his/her github or Community forum profile.
+If the theme is not yours make sure you message the author about it.
+-->
+
+
+
+**Name**
+<!--
+The name of the theme. The name will be used to generate the slug for the github repository and other stuff.
+-->
+
+
+
+**Post link**
+<!--
+A link to a post or somewhere else where the theme was first introduced.
+-->
+
+
+
+**Funding**
+<!--
+Great work pays off. Leave your funding links (eg. PayPal or Buy Me A Coffee).
+This will be used for the funding button and the README.
+-->
+
+
+
+# Screenshot(s)
+<!--
+Always nice to see how it looks like <3!
+-->
+
+
+
+# Source
+<!--
+Paste the theme source here. Did you made use of an image for example a background? Include the image as well!
+-->
+
+```yaml
+
+```