general improvements
* fixes Then I clear text view named *
* refactored Then I should see the text I just entered in the * text view to a function
* added tokenize_list for processing strings like:
   - "an apple, one orange, and a peach"
   - "five or six'" times
   * some small work around setting the auto correct and auto cap properties of text views (NOT WORKING)
   * more basic text view functions
   * refactored Then I should see that the * row has no text in the * label to a function
   * fixes typo in briar binary commands