Sc 102/fixed nw

See merge request !52

This reverts merge request !51

Mistake finder under 'Emma' did not get parser argument for sementic mistake recognition. It now uses the MistakeFinder object initialised in the constructor.

Changed an equality test of words in anchor algorithm. Mistake was introduced during merging at some point.

Merge branch 'SC-113/implement-repetition-mistakes' of gitlab.socsci.ru.nl:msdt/team1920-speechcomparison into SC-113/implement-repetition-mistakes

Reset the str function in the Word class to before, and changed the printing in mistake_finder.py, so that it is less cluttered and clearer for the meeting with the client tomorrow.

# Conflicts:
#   umbra/mistake_finder.py

Worked on file selection. Reading in multiple files works fine, button still works, single file still works. Next up is making sure comparison happens between files that have the same identity/number, as well as improved usability.

Also fixed small error, where sentence items where still called as 
.words (instead of just items in the sentence object).

Now the comparing of the algorithms is fair. First, anchor algorithm used the list that was already modified by the SAA algorithm.

Fixed mistake assignment in words.py and made the code runnable (aka commented out some things in mistake_finder.py)

Fixed the Sentence class. It is now a real list. Before, it stored both a list class and just a list... It was double at least. Now it is fixed and it still works.

Increased modularity in MistakeFinder, changed Statistics accordingly and made MistakeDefinitions.txt more readable.

Added the mistake_finder.py (forgot in last commit). Used for filtering out the mistakes. Skeleton now. Integrated its call in statistics.py for the Anchor Algorithm (commented out now). Small PEP8 change in anchor_algorithm.py.

Moved the faster file selection functionality to this branch. Now moving all my edits to the master is done.

Added the mistake_enum.py (Enum for the type of mistakes, to mark words with) and added mistake properties/getters/setters in words.py.

Changed such that words are now paired, and removed the need to keep passing the same arguments around that were not updated, only read from.

Added functionality and removed a function that was repeated in source word, but also inherited from word