Remove obsolete stake-monitor command (backport #18020) (#18461)

* Remove obsolete stake-monitor command

(cherry picked from commit f859a39b86)

# Conflicts:
#	Cargo.lock
#	scripts/cargo-install-all.sh
#	stake-monitor/Cargo.toml
#	stake-monitor/src/lib.rs

* Fix conflicts

Co-authored-by: Michael Vines <mvines@gmail.com>
Co-authored-by: Tyera Eulberg <tyera@solana.com>

scripts/cargo-install-all.sh

@@ -99,7 +99,6 @@ else
       solana-dos
       solana-install-init
       solana-stake-accounts
-      solana-stake-monitor
       solana-stake-o-matic
       solana-test-validator
       solana-tokens