Create pull_request_template.md

Author: leandrosimoes

.github/pull_request_template.md

@@ -0,0 +1,19 @@
+## Context
+
+Link to issue: 
+
+## PR Type
+
+What kind of change does this PR introduce?
+
+- [x] Fix, feature, etc.
+
+## What has been done?
+
+- [x] Description about the changes and why.
+
+## How to test it?
+
+- Step 1
+- Step 2
+- Step 3