Support for handling reverts in view function calls

[Wollac]

Background

Currently, Steel requires view functions to return a value and panics when a call reverts. This creates limitations for contracts that rely on revert behavior for validation logic.

Current limitations

1. The called function must return a value
2. When a call reverts, the guest panics by default
3. Only a debug string is available for reverts, which is not suitable for production use.

Suggested features

Add proper support for handling reverts in Steel with the following features:

1. Allow view functions without return values
2. Implement proper Rust error handling for failed executions
3. Return properly typed Rust errors that allow
   • Access the error data
   • Decode ABI error information
   • Support error matching/handling similar to Solidity's try-catch

Current workarounds

1. Provide a wrapper contract that translates revert/success to boolean/enum returns.
2. Modify existing contracts to return values instead of revertin

[linear]

WEB3-342 Support for handling reverts in view function calls