Implement ABI Based API Endpoint

[aaronbuchwald]

After defining the initial ABI for HyperSDK Actions in #1459, implement an API endpoint that allows simulation of arbitrary actions and parsing the according to a result based API.

This should allow VM developers to define actions that support both read/write functionality (optionally marking read-only actions as not executable onchain), so that there's no need to implement a custom API for VM-specific read functionality.

Credit to @containerman17 for this idea