Create p2sh-p2wsh erp federation builder#2971

Draft

julia-zack wants to merge 2 commits intoadd_p2shp2wsh_fed_type_to_fed_factoryfrom add_p2sh_p2wsh_erp_fed_builder

+231-64

Commits on Jan 30, 2025

Create new p2sh-p2wsh fed format version. Build new p2sh-p2wsh fed type in fed factory
julia-zack
committed
Create p2sh-p2wsh erp federation builder
julia-zack
committed