Add basic gallery-dl config form

archivist/apps/importer/forms.py

@@ -8,10 +8,15 @@ class ImportSourceURLsForm(forms.Form):
         label="Add URL",
         required=True,
         widget=forms.TextInput(
-            attrs={
-                'placeholder': 'https://example.com',
-                'class': 'form-control'
-                }
-            )
+            attrs={"placeholder": "https://example.com", "class": "form-control"}
+        ),
+    )
+
+
+class GalleryDLConfigForm(forms.Form):
+    text = forms.CharField(
+        label="GalleryDL Config",
+        required=True,
+        widget=forms.Textarea(attrs={"class": "form-control"}),
     )