Created a new prompt component
Show prompt when no revisionNote defined on a document interation (see #135)
Show prompt when no revisionNote defined on a part interation (see #135)
Merge branch 'feature-prompt' into dev

Conflicts:
	docdoku-server/docdoku-server-web/src/main/webapp/js/localization/nls/fr/document-management-strings.js
	docdoku-server/docdoku-server-web/src/main/webapp/js/localization/nls/fr/product-management-strings.js
	docdoku-server/docdoku-server-web/src/main/webapp/js/localization/nls/product-management-strings.js
	docdoku-server/docdoku-server-web/src/main/webapp/less/common/style.less