v2.7.0

What's Changed

• Update readme by @corestate55 in #107
• V2.7 dev by @corestate55 in #108
  • add refocus_topology usecase param file
  • add firewall-policy-parser
  • update containers (netomox-exp and model-conductor) which use netomox to handle firewall attributes (L3 node attribute)

Full Changelog: v2.6.0...v2.7.0