Reload with new options

[jankrloz]

When the component is shown in lazy/async mode, particles are not showing until you resize the window for example.

For a better and more flexible solution for specific cases like that, I add a reload() method in the component.

If options are passed to reload(), these will be merged with normal props passed in the template.

[sebabal]

Any chance this can be merged?

[DaWoCX]

yeah this would be great!