Add Deposit and Withdraw Events to Balances Pallet (#9425)

* add Deposit and Withdraw events to balances

+ add deposit_event() calls where appropriate to signal fund movement
+ adjust and extend tests

* line length

* move events to the end to avoid changing indices

* bump spec_version

* cargo fmt

* adjust block import bench to new event count

* fix node executor tests

* adjust import bench comment

* fix typo and formatting

* adjust event number

* fix copy pasta

* fix contracts pallets tests

* cargo fmt

* WIP fix events in tests

* fix offences tests

* fix tests

* cargo +nightly fmt

* fix contracts pallets tests

* cargo +nightly fmt

* fix offences tests

* formatting and compile fixes

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

substrate/bin/node/runtime/src/lib.rs

@@ -121,8 +121,8 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// and set impl_version to 0. If only runtime
 	// implementation changes and behavior does not, then leave spec_version as
 	// is and increment impl_version.
-	spec_version: 267,
-	impl_version: 1,
+	spec_version: 268,
+	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 2,
 };