* [ADF-3467] force the input to be updated when user type for removing placeholder
* [ADF-3467] fixed error when search page is opened without any parameters to search
* [ADF-2984] Show date invalid message on search date range picker
* [ADF-2984] test that required format is displayed when date input is invalid
* [ADF-2984] More space above buttons
* [ADF-2997] restrict 'to' field not to allow dates in the future
* [ADF-2997] more clear labels for start and end date fields
the translation team will decide what will be the best values for the date fields
* format date chosen from the datePicker's calendar
* format date on focusout event
* fix tests & some code refactoring
* more validation messages
* unit tests
* fix typecast error
* move "dateFormat" to be part of the "date range" widget settings block
* fix error on Moment
"...Type 'moment.Moment' is not assignable to type 'moment.Moment'. Two different types with this name exist, but they are unrelated.
Property 'isLocal' is missing in type 'Moment'..."
* moment - use old version
* change script - use recent version of moment
* schema and configuration improvements
* check list search widget
* "Clear all" button to reset the list
* page size and "show more" for response facet fields
* test fixes
* fix tests
* fix pagination bug (skipCount reseting)
* integrate date range picker from #3248
* i18n support for date and number range
* some docs for search filter
* docs update
* docs update
* cleanup code as per review
