FEATURE: 9.0 Node access flow query operations

[mhsdesign]

see #5022

Introduces

• ${q(node).id()}
• ${q(node).label()}
• ${q(node).nodeTypeName()}

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Review instructions

Checklist

• Code follows the PSR-2 coding style
• Tests have been created, run and adjusted as needed
• The PR is created against the lowest maintained branch
• Reviewer - PR Title is brief but complete and starts with FEATURE|TASK|BUGFIX
• Reviewer - The first section explains the change briefly for change-logs
• Reviewer - Breaking Changes are marked with !!! and have upgrade-instructions

[mhsdesign]

Its to be discussed if there should be a FlowQuery for fetching the nodes name via ${q(node).name()} vs ${node.nodeName.value}

[kitsunet]

${q(node).name()} I wouldn't mind that, node.name is something I have seen around in the wild from time to time.

[mhsdesign]

Fine as discussed with @kitsunet @bwaidelich there will be no preferred way to access the nodes name but it will be node.name.value or node.nodeName.value

[bwaidelich]

+1 by reading – thanks!