LFDT-Lockness/cggmp21: docs/toc-cggmp24.md

<!-- TOC STARTS --> - [Running the protocol](#running-the-protocol) * [Networking](#networking) + [Signer indices](#signer-indices) * [Execution ID](#execution-id) * [Auxiliary info generation](#auxiliary-info-generation) + [On reusability of the auxiliary data](#on-reusability-of-the-auxiliary-data