Update deprecated date_picker to datePicker

Author: dbarenholz

exampleVault/examples.md

@@ -64,7 +64,7 @@ option(option d)
 ):other note#multi-select]
 ```
 
-Lorem ipsum dolor sit amet, `INPUT[date():other note#date]` consectetur adipiscing elit. Pellentesque sit amet porttitor arcu. Quisque scelerisque dolor augue, et posuere nulla bibendum nec. `INPUT[date():other note#date]` Curabitur sed rhoncus nisl. Maecenas nisi justo, viverra vel tempus vel, hendrerit at metus. `INPUT[date_picker():other note#date]`  asdasd asdasdasd
+Lorem ipsum dolor sit amet, `INPUT[date():other note#date]` consectetur adipiscing elit. Pellentesque sit amet porttitor arcu. Quisque scelerisque dolor augue, et posuere nulla bibendum nec. `INPUT[date():other note#date]` Curabitur sed rhoncus nisl. Maecenas nisi justo, viverra vel tempus vel, hendrerit at metus. `INPUT[datePicker():other note#date]`  asdasd asdasdasd
 
 ## Templates
 - `INPUT[][toggle:toggle1]` empty template