Clarify startup procedure on README
Revert "Clean up the angular code and brand it with startup wichita"

This reverts commit 64c48c29787632199c9e5a81bd44b86809e10d52.
Revert "Revert "Clean up the angular code and brand it with startup wichita""

This reverts commit ae1e50ef4fc3499c96768dc35699985782572ccc.
Fix Karma tests from JS cleanup