Add issue template

Signed-off-by: Matt Oswalt <[email protected]>

.github/issue_template.md

@@ -0,0 +1,45 @@
+<!--  Thanks for opening an issue!  Here are some tips for you:
+
+1. If this is your first time here, please read our curriculum contribution guidelines: https://antidoteproject.readthedocs.io/en/latest/contribute/curriculum.html - there are a lot of helpful guides in there pertaining to contributions of any kind, including opening Issues.
+
+-->
+
+**What Type of Issue Is This?**:
+
+<!--
+
+There are many reasons to open an issue on this repo. Please select one from the list
+below and copy/paste it into the line underneath:
+
+- Bug Report (Problem with existing content)
+- Idea for new content
+- Idea for extending existing content
+- Misc
+
+-->
+
+< insert issue type here >
+
+**Should this be assigned to you?**:
+
+<!--
+
+Are you volunteering to take this on in a pull request yourself?
+
+-->
+
+< Yes/No >
+
+**Additional information**:
+
+<!--
+
+If this issue is about new content, or an extension/addition to existing content, please describe IN DETAIL
+the planned outline and descriptions for all of the new content. Don't just give one-liners - be detailed about what's
+planned, what is going to be included, and what the learner should expect from the result.
+
+If this issue is about a bug/problem with existing content, be detailed in describing the problem,
+and how to reproduce the problem.
+-->
+
+< Insert DETAILED information here >