Design form element add on

Hi,

I'm testing joget and so far I like what I see.

I'm designing form and I saw some add on element in the knowledge base like:

Time Picker

Image Upload

#1 - How do I add these in the Basic or Custom menu on the design form?

Is there a way to add all those add on to the side menu?

#2 - With date and time picker. Is there anyway to create a start time/stop time  (clockin/clock out ) timer? Something for an employe to push that record the date and time at arrival and when he leave?

Thanks

spazio