fixed some formatting issues with project application screen; added a spinner for infinite scroll
added spinners to the filtering checkboxes
added a spinner to resume and logo upload
fixed a minor issue with logo size on project card
added file size boundary to dropzone; improved the UI so that when erroneous files are added the UI is smooth
Fixed some minor error in typing
fixed an issue where submit button doesn't become available when resume is uploaded
enabled the use of escape key to quit project show