Resolve "Add laser locking"

Closes #11 (closed)

This adds all non-swapping locking configurations (N1 through N6) for 12 as the primary laser. N1-LA12 is set as the default locking.

Tests were performed in this notebook.

Todos:

• Implement all locking configurations #42 (closed)
• Find a more universal way to define configurations (to prevent the manual locking) #42 (closed)
• Implement frequency plan #24 (closed)