chore: add known issues and planned work to readme

Author: cmoog

README.md

@@ -4,3 +4,17 @@
 > Work in Progress
 
 <img width="928" alt="Screen Shot 2021-03-07 at 9 34 00 AM" src="https://user-images.githubusercontent.com/7585078/110245353-4cde7980-7f28-11eb-813b-1c8bc07b3e7d.png">
+
+## Known issues
+
+- Context menu action `Show Logs` is blocking, and blocks until a rebuild completes
+- UX confusion risk: `Inspect` shows raw `id` fields
+
+## Planned work
+
+- Authenticate the CLI from VS Code
+  - Install the CLI from VS Code
+  - Run without the CLI installed
+
+- Manage DevURLs
+  - List, Open, Create, Delete, etc.