Also implement UpdateAdmin & ClearAdmin in keeper

# Conflicts:
#	cosmwasm/enclaves/shared/contract-engine/src/contract_validation.rs
#	x/compute/internal/keeper/keeper.go
#	x/compute/internal/types/keys.go
#	x/compute/internal/types/types.go

Up next: migrate contract key & update validation function on exec

Fixed proto files
Added validation for new contract key & proof

(...other tests kind of broken still, but hey, progress)

Added check for admin == sender in keeper
Added tests to check that storage can be read post-migration
Added test for trying to migrate with different address

Also remove duplicate output events

Also:
- Make it less ambiguous in init & exec
- TestMigrateVmError

Instead of execute error code

Otherwise, both can be forged when sent into the enclave.
This is done using the same method as when we prove a callback_sig.

- Fix contract key proof generation in migrate
- Fix contract key usage in handle start_engine()
- Rename some vars/funcs for readability
- Fix admin proof check on migrate
- Fix contract key proof check on handle
- refactor verify_params() to have less input params

Query was not validating contract_key for migrated contracts, and didn't use the correct contract_key for state encryption

Updated CI to use `make build-test-contracts` instead of `make build-test-contract`

…to be more explicit

Also set CurrentContractKey = ogContractKey on init (not necessary ATM but can prevent bugs in the enclave in the future)

- TestCannotChangeAdminIfNotAdmin
- TestAdminCanChangeAdmin
- TestFailMigrateAndChangeAfterClearAdmin
- TestFailMigrateAndChangeAdminByOldAdmin
- TestOldAdminCanChangeAdminByPassingOldProof
- TestOldAdminCanMigrateChangeAdminByPassingOldProof

TestEnclaveFailsAdminIsNotSender

Tests:
- TestContractIsAdminOfAnotherContractMigrate
- TestContractIsAdminOfAnotherContractUpdateAdmin
- TestContractIsAdminOfAnotherContractClearAdmin
- TestContractFailsToMigrateAnotherContractBecauseNotAdmin
- TestContractFailsToMigrateAnotherContractBecauseStdError
- TestContractFailsToUpdateAdminOfAnotherContractBecauseNotAdmin
- TestContractFailsToClearAdminOfAnotherContractBecauseNotAdmin

- Bug fix: ra_msg now uses the same logic as wasm_msg, this will stop it from failing if there's an earlier wasm_msg that failed before it got dequeued from the light client
- Move light client validation from should_verify_sig_info to should_verify_input
- Rename some vars
- Add some code comments

- TestContractBecmesIbcEnabledAfterMigrate
- TestContractNoLongerIbcEnabledAfterMigrate

Even though this v1.2 migrations will never be called again

…ntract

- v0.10 -> v0.10
- v0.10 -> v1
- v1 -> v0.10
- v1 -> v1

Still not verifying the validators whitelist though