* Use solana-cli config keypair in solana-keygen (#8074)
* Use solana-cli config keypair in solana-keygen
* s/infile/keypair for consistency across modules and more generality across access methods
* Move config into separate crate
(cherry picked from commit fab8ef379f
)
# Conflicts:
# Cargo.lock
# cli/Cargo.toml
# keygen/Cargo.toml
* Fixup version numbers for backport
Co-authored-by: Tyera Eulberg <teulberg@gmail.com>