Some time ago I started collecting articulations sets for the most common libraries I use, and decided that it may be useful for everyone else as well.
The project is hosted on GitHub and is constantly updated as I use new libraries and get to crete articulations templates:
https://github.com/neugens/logic-articulations-settings
Please, check out the project page for instructions how to install them.
Most articulations are for Spitfire Audio and Chris Hein libraries, since those are the ones I use the most, but there are also some useful MIDI scripts for the MIDI FX plugin in Logic Pro X.
To know more about the Articulation feature, please follow this blog post!