Add client error classes to streamline error handling

[Nana-EC]

Problem

Currently both clients (sdk and mirrorNode) can send a variation of errors.
These leak info, make logs large and also vary in nature so it's hard to sometime differentiate and infrom how the eth_x calls should handle them.

Solution

We should add a SDKClientError and MirrorNodeClientError class that consumes the returned errors and captures the value information e.g. type, status code etc.

This should be thrown by the clients, checked for by eth class and managed as needed.
This way server logs and details are very small and specific and don't leak eth or client info

Alternatives

No response