Decode ABI (e.g. for unverified contracts) from raw bytecode and provide a read/write interface in Remix IDE

[DOBEN]

Is your feature request related to a problem? Please describe.
Most contracts are still unverified (no-ABI, no-source code available). Developers still want to read/write from/to these contracts conveniently.

Describe the solution you'd like
Providing a read/write interface derived from the raw bytecode would be amazing since many contracts are still unverified (hard to interact with). One approach is to build a REMIX IDE plugin that takes rawByteCode or a contractAddress (with an API key to fetch bytecode) and decodes the ABI to provide an interface.

Decoding tools/libraries:
The combination of several different types of analyzers gives the best results in terms of getting the most likely ABI. The main 3 types of analyzers:

• EVM Bytecode Analyzers/Simulators (e.g. evMole) - for the function selectors, input parameters, and function mutability
• Database look-ups of functionSelectors (e.g. https://docs.openchain.xyz/) - for the human-readable function selectors
• ABI-encoded Data Analyzers (e.g. abi-guesser) - for the return parameters

Describe alternatives you've considered

• A backend is doing the decoding (microservice architecture) run by REMIX.
• A backend endpoint is accessible in another project for fetching a decoded ABI (depending on the architectural design of third-party projects):
  e.g. Display ABI for unverified Solidity contracts using whatsabi tool and Ethereum signatures DB blockscout/blockscout#6203.

Additional context
I built an MVP: https://github.com/DOBEN/ContractCompanion