Add issue templates via. Github's Create Issue Template feature

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,19 @@
+---
+name: Feature request
+about: Suggest a feature that you'd like to see implemented
+
+---
+
+## Description
+Example: There's no way to send messages to groups
+
+## Research (if applicable)
+Example: I've found the URL `https://facebook.com/send_message.php`, to which you can send a POST requests with the following JSON:
+```json
+{
+   "text": message_content,
+   "fbid": group_id,
+   "some_variable": ?
+}
+```
+But I don't know how what `some_variable` does, and it doesn't work without it. I've found some examples of `some_variable` to be: `MTIzNDU2Nzg5MA`, `MTIzNDU2Nzg5MQ` and `MTIzNDU2Nzg5Mg`