Merge pull request #2328 from corona-warn-app/feature/4741-contact-journal-extension-main

...p/contactdiary/ui/person/ContactDiaryAddPersonFragment.kt

...app/contactdiary/ui/person/ContactDiaryAddPersonModule.kt

.../contactdiary/ui/person/ContactDiaryAddPersonViewModel.kt

...de/rki/coronawarnapp/contactdiary/util/AbstractAdapter.kt

...coronawarnapp/contactdiary/util/ContactDiaryExtensions.kt

.../de/rki/coronawarnapp/contactdiary/util/SelectableItem.kt

...c/main/java/de/rki/coronawarnapp/util/StringExtensions.kt

...rn-App/src/main/res/color/button_contact_diary_person.xml

...n-App/src/main/res/color/button_text_color_emphasized.xml

...es/drawable/contact_diary_duration_background_default.xml

...s/drawable/contact_diary_duration_background_selected.xml

...c/main/res/layout/contact_diary_add_location_fragment.xml

...src/main/res/layout/contact_diary_add_person_fragment.xml

...c/main/res/layout/contact_diary_comment_info_fragment.xml

.../layout/contact_diary_duration_picker_dialog_fragment.xml

.../src/main/res/layout/contact_diary_location_list_item.xml

...in/res/layout/contact_diary_overview_nested_list_item.xml

...pp/src/main/res/layout/contact_diary_person_list_item.xml

...src/main/res/layout/view_diary_circumstances_textview.xml

...App/src/main/res/layout/view_expanding_diary_listitem.xml