CRAN version 0.5.2

• New function execute_safely() to display a message in case of error and don't stop application.
• airDatepickerInput() has two new arguments:
  • onlyTimepicker: to only display the time picker part of the widget.
  • firstDay: day index from which week will be started
• knobInput() has two new arguments : pre and post to add prefix/suffix to the value displayed.
• Updated awesome*() dependencies.
• Sweet alert family:
  • update dependencies to 9.10.13
  • New function show_toast() to display toast notification.
  • New functions show_alert() and ask_confirmation() aliases for sendSweetAlert() and confirmSweetAlert() with optional session argument.

Bug fixes

• Changes in dropMenu() bindings to work with inputs updates.
• downloadBttn() worked only when clicking the label, now you can click the full button #271.