Update intro_doc_conventions_dev.md

Author: natsampson

source_files/intro_doc_conventions_dev.md

@@ -1,10 +1,24 @@
 ___
 ### Document Conventions
 
-Throughout this document, all the lines displayed in a different font are designed for users to copy to a clipboard using the copy icon on the far right and paste directly into a terminal session. Depending on your OS and/or browser the codes might also be highlighted with a grey background:
+#### Easy Copy/Paste for Codes
+
+Throughout this document, all the lines displayed in a different font are designed for users to copy to a clipboard using the copy icon on the far right and paste directly into a terminal session:
 
 ```
 code snippet - use icon on the far right to copy me
 ```
 
-🔴  All proposed action items are preceded by a red dot in order to better guide you along the instructions.
+#### Proposed Actions
+
+🔴  All proposed action items are preceded by a red dot.
+
+#### Important Notes and Warnings
+
+🟨  All important notes and warnings are preceded by a yellow square.
+
+#### Restricted Diskover Editions
+
+The appropriate label(s) will be displayed for features and/or sections of the guide that apply to specific [Diskover editions](https://www.diskoverdata.com/solutions/).
+
+<img src="images/button_edition_essential.png" width="125">&nbsp;&nbsp;<img src="images/button_edition_professional.png" width="125">&nbsp;&nbsp;<img src="images/button_edition_enterprise.png" width="125">&nbsp;&nbsp;<img src="images/button_edition_media.png" width="125">&nbsp;&nbsp;<img src="images/button_edition_life_science.png" width="125">