Better auto initialization method for forms and resource displays

app/static/js/forms/create-contribution-form.js

app/static/js/forms/create-corpus-file-form.js

app/static/js/forms/create-job-form.js

app/static/js/forms/index.js

app/static/js/resource-displays/corpus-display.js

app/static/js/resource-displays/index.js

app/static/js/resource-displays/job-display.js

app/templates/_scripts.html.j2

app/templates/corpora/corpus.html.j2

app/templates/jobs/job.html.j2