Initial issue template (#1016)

Author: nathan-contino-mongo

.github/issue_template.md

@@ -0,0 +1,19 @@
+## Is there something wrong with existing docs content, or is something missing from the docs?
+<!-- something is wrong with existing content OR something is missing from the docs -->
+
+## If this is related to existing docs content, what page or pages are affected?
+<!-- links to pages -->
+
+## Is this related to the MongoDB Realm backend, or an SDK? If it is an issue with an SDK, which one?
+<!-- backend OR iOS and/or Web and/or React Native and/or Node.js and/or Android and/or .NET -->
+
+## What would you like to see in the docs that isn't already there?
+<!-- ex. example of how to do X, warning about Y, official guidance on how to deal with Z -->
+
+## If the content is technical, can you link to an example implementation?
+<!-- link to a repo, or copy/pasted code that demonstrates the issue/solution -->
+
+## Where do you feel this content belongs?
+<!-- links to pages -->
+
+## Other Comments