how to store svgs in django image field with svgandimageformfield

1class MyModelForm(forms.ModelForm):
2    class Meta:
3        model = MyModel
4        exclude = []
5        field_classes = {
6            'image_field': SVGAndImageFormField,
7        }
8
9class MyModelAdmin(admin.ModelAdmin):
10    form = MyModelForm
11
12admin.site.register(MyModel, MyModelAdmin)
13