Simplify code

[gakonst]

I was looking at https://github.com/paradigmxyz/ress/blob/main/bin/ress/src/launch.rs and the CLI file in the bin folder and it felt like all/most logic should be available in reth upstream?

[rkrasiuk]

@gakonst upstreaming this is questionable because there are way fewer components of this node . unsure if we want to make the SDK that flexible