v0.7.0

Release notes

• Migrate to powsybl-core 3.7.1 (#162):
  • Loadflow results by component (#159)
  • Use loadflow parameters dc, DistributedSlack, BalanceType (#161)
• Security analysis beta version (#156, #135)
• Set open loadflow parameters from platform config file (#151, #158)
• Slack distribution on conform load (#144, #157)
• Add current values and permanent limits to LfBranch (#155)