Merge branch '342580-corpus-upload-commit-corpus' into 'master'

app/assets/javascripts/graphql_shared/constants.js

...figuration/corpus_management/components/corpus_upload.vue

...ation/corpus_management/components/corpus_upload_form.vue

..._management/graphql/mutations/add_corpus.mutation.graphql

...nagement/graphql/mutations/corpus_create.mutation.graphql

...gement/graphql/mutations/upload_complete.mutation.graphql

...pus_management/graphql/queries/get_corpuses.query.graphql

...guration/corpus_management/graphql/resolvers/resolvers.js

.../components/__snapshots__/corpus_upload_form_spec.js.snap

...n/corpus_management/components/corpus_upload_form_spec.js

...ration/corpus_management/components/corpus_upload_spec.js

locale/gitlab.pot