NAD custom style provider

[CBiasuzzi]

Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• A PR or issue has been opened in all impacted repositories (if any)

Does this PR already have an issue describing the problem?

What kind of change does this PR introduce?

feature: provides a custom style provider; it allows you to specify the styles for

• bus nodes: in terms of fill color, edge color, edge width
• edges: in terms of edge color, edge width, and edge dash (pattern create a dashed line) for each side of the line
• three winding transformers: in terms of edge color, edge width, and edge dash (pattern create a dashed line) for each transformer's leg

Note that this PR needs PR #671

What is the current behavior?

What is the new behavior (if this is a feature change)?

Does this PR introduce a breaking change or deprecate an API?

• Yes
• No

If yes, please check if the following requirements are fulfilled

• The Breaking Change or Deprecated label has been added
• The migration steps are described in the following section

What changes might users need to make in their application due to this PR? (migration steps)

Other information:

[flo-dup]

AbstractStyleProvider has all the baseVoltage / disconnection which we don't care... We should probably do some cleaning in AbstractStyleProvider, but let's keep that for another PR

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
93.1% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud