## Description 

- Add sorting coins by SUI first, and rest alphabetical ordering
- Fix width issue with icon tooltip

<img width="623" alt="Screenshot 2023-10-31 at 9 12 46 AM"
src="https://github.com/MystenLabs/sui/assets/127577476/cec3d454-1fcd-4ab8-b461-879ba786f9b0">


## Test Plan 

How did you test the new or updated feature?

---
If your changes are not user-facing and not a breaking change, you can
skip the following section. Otherwise, please indicate what changed, and
then add to the Release Notes section as highlighted during the release
process.

### Type of Change (Check all that apply)

- [ ] protocol change
- [ ] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes