[New-Docs]: Lido x SSV SDVTM Guide

[daGscheid]

Title of the document or section

https://stereum-dev.github.io/ethereum-node-web-docs/docs/guides/installation/use-case-guides/node-operator/lido/lido-sdvtm-ssv

Description of the document

Should explain how to setup a Lido x SSV Network Operator

Why is this needed?

To feature a working guide to show how to setup the Lido x SSV Network Operator for people interested in running this service