Vesting precompile

[tonimateos]

As an EVM-only user (with MMask, etc.) I want to be able to vest my funds, so I can transfer later, using only EVM tooling.

ACCEPTANCE:

• Write: I can vest my tokens using an EVM library (remix or hardhat or blockscout), I can vest others' tokens (vest, vestOther)
• Read: I can query the info about my vesting using an EVM library (exactly same info I can query from substrate side)
• No need to emit evens in the EVM side

Note: you can test by doing a vestedTransfer with schedule in the past