Implement bulk imports and edits for SLM models (#46)

Partially implements #4
Based on @erichester76's https://github.com/ICTU/netbox_slm/pull/44

Signed-off-by: wkoot <3715211+wkoot@users.noreply.github.com>
Co-authored-by: Eric Hester <eric.hester@umbrella.tech>

netbox_slm/forms/software_license.py

@@ -1,7 +1,7 @@
 from django.forms import DateField
 from django.urls import reverse_lazy
 
-from netbox.forms import NetBoxModelForm, NetBoxModelFilterSetForm
+from netbox.forms import NetBoxModelForm, NetBoxModelFilterSetForm, NetBoxModelImportForm
 from netbox_slm.models import SoftwareProduct, SoftwareProductVersion, SoftwareProductInstallation, SoftwareLicense
 from utilities.forms.fields import CommentField, DynamicModelChoiceField, TagFilterField, LaxURLField
 from utilities.forms.rendering import FieldSet
@@ -46,6 +46,7 @@ class SoftwareLicenseForm(NetBoxModelForm):
         fields = (
             "name",
             "description",
+            "software_product",
             "type",
             "stored_location",
             "stored_location_url",
@@ -53,7 +54,6 @@ class SoftwareLicenseForm(NetBoxModelForm):
             "expiration_date",
             "support",
             "license_amount",
-            "software_product",
             "version",
             "installation",
             "tags",
@@ -65,3 +65,22 @@ class SoftwareLicenseFilterForm(NetBoxModelFilterSetForm):
     model = SoftwareLicense
     fieldsets = (FieldSet(None, ("q", "tag")),)
     tag = TagFilterField(model)
+
+
+class SoftwareLicenseBulkImportForm(NetBoxModelImportForm):
+    class Meta:
+        model = SoftwareLicense
+        fields = (
+            "name",
+            "description",
+            "software_product",
+            "type",
+            "start_date",
+            "expiration_date",
+            "support",
+            "license_amount",
+            "version",
+            "installation",
+            "tags",
+            "comments",
+        )