Update/add Sei Network

[hoomp3]

Adds defaults for Sei Network.

https://github.com/sei-protocol

[codecov]

Codecov Report

Merging #156 (57a3462) into main (f14547b) will decrease coverage by 0.1%.
The diff coverage is n/a.

❗ Current head 57a3462 differs from pull request most recent head f897cf5. Consider uploading reports for the commit f897cf5 to get more accurate results

Impacted Files	Coverage Δ
cw-orch/src/daemon/networks/mod.rs	0.0% <ø> (ø)

... and 6 files with indirect coverage changes

[CyberHoward]

Could you run cargo fmt?

[hoomp3]

sure!