BREAKING-CHANGE: Uses the `plan` object. Users will have to update their
Kurtosis CLI to >= 0.63.0 and restart the engine

Refactor exec command

Updating configs for genesis delay and capella

added support for application protocol to eth2 package

updated struct to PortSpec

Fix bug with `get_enode_for_node` being assigned to two parameters

Refactor code to new support wait and request calls

removed the args flag in favor of args arg

fix input parsing