Update Light Client Structs for Capella and Deneb

[ec2]

No description provided.

[ralexstokes]

thanks for this! it seems like there is some crossed wires w/ the cargo version and the formatter though...

if I run cargo +nightly fmt --all locally, it doesn't add all of these changes to the formatting

using rustfmt 1.7.0-nightly (b11fbfbf 2024-02-03)

maybe your local setup wasn't detecting the local rustfmt.toml?

also, I can only find one file to add support for capella definitions -- did you also mean to include deneb changes?

I'd consider opening a new PR with just the changes for capella, and not running the linter without the prescribed config

[ralexstokes]

thanks for this! however, I've addressed this in #346