Documentation - Create tutorials

[kalebphipps]

Is your feature request related to a problem? Please describe. Currently, the documentation for ARTIST doesn't include tutorials, which decreases usability.

Describe the solution you'd like To increase usability, the ARTISTdocumentation should be updated to include tutorials, for example:

• A simple tutorial that describes the most basic features.
• More advanced and specific tutorials highlighting specific features in ARTIST.

Technical details Possible tutorials could focus on:

• Alignment.
• NURBS.
• ...