Cleanup and documentation.

web/app/static/js/modules/corpus_analysis/client/Client.js

...app/static/js/modules/corpus_analysis/client/callbacks.js

...app/static/js/modules/corpus_analysis/client/listeners.js

web/app/static/js/modules/corpus_analysis/model/Results.js

...app/static/js/modules/corpus_analysis/view/ResultsView.js

web/app/static/js/modules/corpus_analysis/view/callbacks.js

.../static/js/modules/corpus_analysis/view/eventListeners.js

web/app/static/js/modules/corpus_analysis/view/listeners.js

...app/static/js/modules/corpus_analysis/view/scrollToTop.js

web/app/static/js/modules/corpus_analysis/view/spinner.js

web/app/templates/corpora/analyse_corpus.html.j2

web/app/templates/query_results/inspect.html.j2