v2.11.0

Release notes

• Bump powsybl-core to 4.9.0 (#397)
• Add metadata for hvdc (#388)
• Compute busview topology only for needed voltage level (#391)
• Display P and Q on feeders with customizable precision (#384)
• Add debug-sld folder into .powsybl to write debug files (#392)
• Remove direction from FeederInfo class, adding a DirectionalFeederInfo (#387)
• Open NetworkGraphBuilder for custom implementation (#395)
• Display NaN values in FeederInfo as dash character (#399)
• Cell CSS styles added (#396)
• Make load-break-switch looks like breaker (#394)