Confidence API

[emmanvg]

The transformations from different Confidence scales have been implemented. It would be nice to have higher level methods that could,

filter objects based on:

• A confidence integer value or interval. (55, 70-100, 60>)
• A string scale value. ("Med", "2 - Probably True")
  • Provide the name of the scale or function to use??

Note that, string scale values were implemented as case-sensitive strings.

Methods:

• Given a list of objects, return objects that matched the given parameters
  • Using the first method as building block, provide support for dict and Bundles

Other ideas?