Use custom inputs for date picker and amounts

apps/activity/forms.py

@@ -2,11 +2,15 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django import forms
-
 from activity.models import Activity
+from note_kfet.inputs import DateTimePickerInput
 
 
 class ActivityForm(forms.ModelForm):
     class Meta:
         model = Activity
         fields = '__all__'
+        widgets = {
+            "date_start": DateTimePickerInput(),
+            "date_end": DateTimePickerInput(),
+        }