docs: add pr template and change owner in issues template (#94)

.github/ISSUE_TEMPLATE/bug-report.md

@@ -3,7 +3,7 @@ name: Bug report
 about: Create a report to help us improve
 title: ''
 labels: ''
-assignees: nick-invision
+assignees: nick-fields
 ---
 
 **Describe the bug**

.github/pull_request_template.md

@@ -0,0 +1,10 @@
+_Replace the bullet points below with your answers_
+
+### Description
+
+- What change is being made and why?
+
+### Testing
+
+- What tests were added?
+  - These can be either ["integration tests"](./workflows/ci_cd.yml) or unit tests