PoS claim rewards - add token transfer event #1992

Job	Run time
build-wasm (wasm, build-wasm-scripts, wasm/tx_.wasm wasm/vp_.wasm wasm/checksums.json )	3m 43s
check-packages	4m 54s
build-binaries	9m 8s
build-wasm (wasm-for-tests, build-wasm-tests-scripts, wasm_for_tests/*.wasm)	3m 15s
changelog	17s
lints	4m 37s
rust-docs	5m 32s
test-ledger-app	8m 13s
check-benchmarks	11m 12s
test-wasm	7m 41s
test-integration	20m 11s
test-unit	12m 11s
test-e2e-with-device-automation	8m 25s
test-e2e (0)	22m 53s
test-e2e (1)	29m 1s
test-e2e (2)	23m 13s
test-e2e (3)	24m 46s
test-e2e (4)	28m 47s
upload-coverage	10s
	3h 48m 9s

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