This CL changes colors of map panel
and layout of IC panel legend for organize
UI better.

Bug: v8:10673, v8:10644

Change-Id: Iead0a82fcdae09a9368d30b493565615e24dcc2e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2301932Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Zeynep Cankara <zcankara@google.com>
Cr-Commit-Position: refs/heads/master@{#68911}