Introduce and Implement `VestedTransfer` Trait #10571

Job	Run time
preflight / preflight	44s
preflight / ci-versions	1m 0s
test-linux-stable-int	20m 53s
test-linux-stable-runtime-benchmarks	35m 53s
test-linux-stable (1/3, parity-large)	36m 1s
test-linux-stable (1/3, parity-oldlinux)	31m 31s
test-linux-stable (2/3, parity-large)	31m 23s
test-linux-stable (2/3, parity-oldlinux)	27m 3s
test-linux-stable (3/3, parity-large)	30m 24s
test-linux-stable (3/3, parity-oldlinux)	26m 34s
All tests passed	1s
	4h 1m 27s

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