Add issue section to the contributing file (#1466)

Signed-off-by: Diego Tavares <[email protected]>

CONTRIBUTING.md

@@ -2,3 +2,11 @@
 
 So, you want to contribute to OpenCue? To find out how you can help, refer to OpenCue's
 [contribution guidelines](https://www.opencue.io/contributing/opencue/contributing/).
+
+## Guideline for new issues
+GitHub issues are a great place to start a conversation! Issues aren’t restricted to bugs; we happily welcome feature requests and other suggestions submitted as issues. 
+
+The only conversations we would direct away from issues are questions in the form of “How do I do X”. Please direct these to the opencue [slack channel](https://academysoftwarefdn.slack.com/archives/CMFPXV39Q), and consider contributing what you’ve learned to our docs if appropriate! 
+
+Please categorize your issues accordingly and make sure all sections on template are filled up. 
+