[FEAT] Display Text Annotation related to Pool

[csouchet]

For now, we only support the Text Annotation defines in the process tag and subProcess tag (see #94).

In the BPMN specification, the textAnnotation can be defined in the collaboration, to represent a Text Annotation related to Pool, and linked by an association.

Need to update the unit tests for the JsonParser, for the textAnnotation and the incoming/outgoing (#2521).

[tbouffard]

Notice that we already support some "text annotation" attached to a Pool. See https://github.com/process-analytics/bpmn-visualization-js/issues/2588#issuecomment-1486009968 In the mentioned example, the "text annotation" is not defined in the "collaboration" but in a process (although it is linked to a participant/pool). This is why it already is rendered.