Spreadsheet data entry

Invalid date

Added new functions in the form settings: "Autofill" and "Input field width". Data types "Time", "Date", "Date and time" are reworked into one data type "Date". The "List" data type element now has an additional "description" field. Added the ability to change the order of elements when changing the form and changing the data type "List". The application interface has been changed, bugs have been fixed.