update issue templates

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,14 +1,18 @@
----
 name: Feature request
-about: Make suggestions here
-title: ''
+about: Use this to request new features and/or changes
 labels: enhancement
-assignees: ''
+body:
+- type: checkboxes
+  attributes:
+    label: Is there already a request similar to this?
+    description: Check the [other feature requests](https://github.com/Jack1424/RealTimeWeather/issues?q=label%3Aenhancement+) and ensure that this hasn't been requested yet
+  options:
+    -  label: There are and have not been any feature requests similar to this
+       required: true
 
----
-
-**Describe the Suggestion**
-Let me know what you would like me to add, remove, or change
-
-**Related Issues**
-Mention any issues or problems (either on GitHub or not) that this suggestion is related too
+- type: textarea
+  attributes:
+    label: What's your suggestion?
+    description: Use the space below to describe your suggestion. Feel free to attach any relevant files/links.
+  validations:
+    required: true