Adding DaisyDisk

A trial-ware graphical utility similar to baobab (Disk Usage Analyzer) on Ubuntu.

To install, add the recipe to your run list in `soloistrc`, and optionally add your license key info:

    recipes:
    - sprout-osx-apps::daisydisk
    node_attributes:
      sprout:
        daisydisk:
          license:
            customer_name: John Doe
            registration_key: 1234ABCD-EFGHIJKL-MN0PQRST-UVWXYZ12-34567890