Rationale

See #73

Proposal

• plugin class: ElementsByNamePlugin (find a better name)
• plugin id: elements-by-name
• methods: getElementsByName and we could also propose the other methods (by kinds, ...) from BpmnElementsRegistry + Be also aware of the upcoming [FEAT] Add new methods to only retrieve the BPMN semantic of elements in the model bpmn-visualization-js#2813

Note: the existing ElementsPlugin provides several methods taking "kinds" parameters (#77) that are not related to names or ids. It should be also available in the "name based" plugin (we could introduce a base class for both plugins).

Example of usage

const elementsPlugin =  bpmnVisualization.getPlugin<ElementsByNamePlugin>(‘elements-by-name’);
overlaysPlugin.getElementsByName('activity-name-1', {...})