[New-Docs]: Lido x Obol 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-obol

Description of the document

An improvement to the existing guide, explaining how to setup Lido x Obol SDVTM Module in Stereum

Why is this needed?

To fix some of the problems with the existing one:

• Mention the out come of the necessary steps where its possible
• Screenshots should be below the respective steps, few section have proper i think we need to review to ensure all sections have same format
• Config Lido op - doc says to import only - keystore-0.json & keystore-0.txt keys - this was corrected in the obol testnet doc.
• where to get op id ? Not clear, provide details like reach out to cluster coordinator or Lido will share this info something like that