Finalize Client APIs, CLI

[spencercorwin]

• Finalize client-common crypto module
• Finalize client-full-core package
• Finalize client-core package
• Finalize client package
• Finalize client-full package
• Finalize client-switch package
• Finalize cli package
• Finalize cli-common package
• Finalize cli-common-node package

UserAccountProvider layer

• Finalize invokeClaim in client-common/src/types.ts, __invokeClaim in Client.ts, invokeClaim in UAPB
• Finalize getSystemFee and checkSystemFees in UAPB (see (thoughts): more readable transaction flow #2098)
• Finalize getTransactionOptions in UAPB. See C# code
• executeInvokeMethod and executeInvokeScript in LUAP. See invokeScript and invokeFunction in neo-modules (see (thoughts): more readable transaction flow #2098, Investigate executeInvokeMethod and executeInvokeScript in LocalUserAccountProvider.ts #2206)
• Finalize executeTransfer in LUAP. Should be able to transfer any "asset"

Others

• Finalize RawNotification/NewRawNotification types in client-common
• Finalize RawCallReceipt type in Client, convertCallReceipt method, CallReceipt type in Node
• Finalize/fix RawStackItem type, especially RawStackItem.value type
• Finalize convertStackItem method in convert.ts. Needs to convert Interop and Struct stack items? Check StackItemJSON type. Also stackItemToJSON method (see Investigate/fix RawStackItem and related StackItem conversions in Client #2189)
• Finalize ContractMethodDescript.offset and ContractMethodDescriptClient.offset in args.ts and nep5.ts
• Check decimals and offset, and script/hash in nep5.ts and related type definitions
• (thoughts): more readable transaction flow #2098
• Investigate neo-cli contract invocation #2113