Update egg-eco.json

[ACrazyCat1]

Description

Updated Server Name Variable to set "Name" instead of "Description" in network.eco.
Also added a new Environment Variable "Remote Address" that is required for SLG servers to ping your server.
Changed Server Name and Description to have a larger character limit.

Checklist for all submissions

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• Have you tested and reviewed your changes with confidence that everything works?
• Did you branch your changes and PR from that branch and not from your master branch?
  • If not, why?:

• You verify that the start command applied does not use a shell script
  • If some script is needed then it is part of a current yolk or a PR to add one
• The egg was exported from the panel