Support for callTracer in debug_traceTransaction

[jacob-chia]

What would you like to be added

Regarding the RPC method debug_traceTransaction, Geth offers a range of built-in tracers, whereas iotex only supports struct logger. Could there be potential for callTracer support as well?

Why is this needed

callTracer is highly valuable for security purposes like real-time surveillance of potentially malicious calls within an action, or for retrospective analysis of an action.

How important you think this is for IoTeX

• [✅] must have
• [] should have
• [] nice to have

Additional information

Let us know any background or context that would help us better understand the request (for example the particular use-case that prompted this request)