Collections/better overview for Transformers/Incoming/Outgoing/Routes

[Alumio_Bot]

@Rickvzanden

On a side note, it would be great if the pagination remembers your last used setting

Idefinitely agree.

@Rickvzanden

But it would be even better if we could group up a few of the transformers for a better overview. Something like a folder structure or a tree view with categories would be awesome.

Would a tagging system suffice? So you can create tags and apply them to transformers, incoming etc?
With the option to add multiple tags perhaps.