__Is your feature request related to a problem? Please describe__ We should not hide _element templates_ as a feature, but encourage its use. __Describe the solution you'd like__ * Create element template example, could be as simple as copying [bpmn-js-connectors-extension example](https://github.com/bpmn-io/bpmn-js-connectors-extension) * Connect with [custom element examples](https://github.com/bpmn-io/bpmn-js-examples/tree/master/custom-elements); argue when to use what * Link to [element template documentation](https://github.com/bpmn-io/element-templates) __Describe alternatives you've considered__ None.
Is your feature request related to a problem? Please describe
We should not hide element templates as a feature, but encourage its use.
Describe the solution you'd like
Describe alternatives you've considered
None.