feat(bin): delete snapshot jars in stage drop

[shekhirin]

This PR makes reth stage drop delete static files for the associated segments:

reth/bin/reth/src/commands/stage/drop.rs

Lines 183 to 188 in 97658e6

	let snapshot_segment = match self.stage {
	StageEnum::Headers => Some(SnapshotSegment::Headers),
	StageEnum::Bodies => Some(SnapshotSegment::Transactions),
	StageEnum::Execution => Some(SnapshotSegment::Receipts),
	_ => None,
	};

[mattsse]

lgtm