tests: update JSON files, add new wrappers

tests/block_test.go

tests/files/BlockchainTests/bcBlockGasLimitTest.json

tests/files/BlockchainTests/bcForkStressTest.json

tests/files/BlockchainTests/bcGasPricerTest.json

tests/files/BlockchainTests/bcInvalidHeaderTest.json

tests/files/BlockchainTests/bcMultiChainTest.json

tests/files/BlockchainTests/bcRPC_API_Test.json

tests/files/BlockchainTests/bcStateTest.json

tests/files/BlockchainTests/bcTotalDifficultyTest.json

tests/files/BlockchainTests/bcUncleHeaderValiditiy.json

tests/files/BlockchainTests/bcUncleTest.json

tests/files/BlockchainTests/bcValidBlockTest.json

tests/files/StateTests/stCallCreateCallCodeTest.json

tests/files/StateTests/stPreCompiledContracts.json

tests/files/StateTests/stRefundTest.json

tests/files/StateTests/stSpecialTest.json

tests/files/StateTests/stSystemOperationsTest.json

tests/files/VMTests/vmBitwiseLogicOperationTest.json

tests/files/VMTests/vmBlockInfoTest.json

tests/files/VMTests/vmEnvironmentalInfoTest.json