Optimize the grpc error information: return human readable error information

[imotai]

Motivations

When the developers got some error information, they don't know what happened.
I hope the human-readable error can solve this problem

• Would you like to implement this feature? [y/n]
• Y

Solution

The errors come from the grpc send mutation API
common error

type	Errors	Readable Level
Invalid Argument	the payload or signature is null	1
Invalid Argument	the signature is invalid	1

Action	Errors	Readable Level
Create Document Database	1 Invalid argument: the payload or signature is null 2 Invalid argument: invalid signature with error {}	1 1

Alternatives

Additional context