Add option to TextSplitter to return individual sentences. Adding general SaT model support.#408

hhuangMITRE wants to merge 27 commits intodevelopopenmpf/openmpf-components:developfrom

feature/nlp-text-splitter-sentence-mode-sat-model-updateopenmpf/openmpf-components:feature/nlp-text-splitter-sentence-mode-sat-model-updateCopy head branch name to clipboard