ft(UI): menu in EditUserFragment

app/src/main/AndroidManifest.xml

...java/fr/imt_atlantique/myfirstapplication/DatePicker.java

...imt_atlantique/myfirstapplication/DatePickerActivity.java

...mt_atlantique/myfirstapplication/DisplayUserActivity.java

...mt_atlantique/myfirstapplication/DisplayUserFragment.java

...r/imt_atlantique/myfirstapplication/EditUserFragment.java

...va/fr/imt_atlantique/myfirstapplication/MainActivity.java

app/src/main/res/layout/activity_date.xml

app/src/main/res/layout/activity_display_user.xml

app/src/main/res/layout/fragment_display_user.xml

app/src/main/res/layout/fragment_edit_user.xml

app/src/main/res/layout/phone_number_input.xml

app/src/main/res/layout/phone_number_print.xml

app/src/main/res/values/themes.xml