Refactors the bloated recipe_parser.py file into several supporting files.
The existing file was starting to push 2000 lines, so it was time to break functionality up into several supporting files.
There are no net logic changes in this commit.
Outside of some constants, all entities moved were private members of the original file/class. This should not require much in the way of changes for external users (the path to recipe_parser.py changed slightly
Comments now conform to the 120 character line limit, not the previous 80 character limit. This further reduces line numbers
recipe_parser.pyfile into several supporting files.recipe_parser.pychanged slightly