Differentiating Exchanges from The DEX

I've been working on a subtle change to the display of Assets that I think will appeal to non-technical users and possibly drive home the reality that there are different exchanges each with their own token representing the actual token. Here is a first pass. Essentially, we are removing the dot and applying styles to the first and last part of the symbol effectively tagging each symbol with the appropriate exchange.

This issue is intended to prompt discussion.


The issue names no files, tests, or entry points; review the screenshot and the existing Asset-symbol display to locate the relevant rendering code. Clarify the intended exchange labeling and styling before implementation. Done means the project has an agreed display change with coverage for the affected asset symbols.

Written by the indexing model from the issue text.