Contact diary person and place with more than 250 letters can be saved (EXPOSUREAPP-5400) #2476

* Restrict name, phone number and email text field to 250 characters in contact diary

* Trim name, phone and mail when mapping to entity in contact diary

* Remove unnecessary styles items

* Don't trim whitespaces

* Remove trim() for all values of persons and locations

Co-authored-by: BMItter <46747780+BMItter@users.noreply.github.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>