Small changes in the contribution package

app/SpaCyNLPPipelineModel.defaults.yml

app/contributions/forms.py

app/services/forms.py

app/services/routes.py

app/templates/contributions/_breadcrumbs.html.j2

...mplates/contributions/contribute_spacy_nlp_models.html.j2

...tes/contributions/contribute_tesseract_ocr_models.html.j2

app/templates/contributions/spacy_nlp_pipeline_model.html.j2

app/templates/services/spacy_nlp_pipeline.html.j2

app/templates/services/tesseract_ocr_pipeline.html.j2