Minor tweak to _find_* that makes them ignore svd-reduced files
nicer error message in tokenizers
A host of changes to do with reducing dimensionality of all vectors together and then massaging the output into a format suitable for Dissect
BROKEN: Major commit en route to integrating all tools in a single pipeline, from unigram vector collection through ngram thesaurus construction to classification with these thesauri. Had to change the separator between tokens of a document feature to _ (from space) for simpler integration with dissect
Completed integration of Baroni composer into my code. Most of the new methods do NOT have tests.