Initial commit

Half-baked state. Most of the UI is mostly done, but the integration
with Grist (or any other data provider) is still missing.

finish_popup.tscn

@@ -0,0 +1,35 @@
+[gd_scene load_steps=2 format=3 uid="uid://u2fkywsdb6tk"]
+
+[ext_resource type="Script" uid="uid://d4l3hgcl53ls2" path="res://finish_popup.gd" id="1_00li5"]
+
+[node name="PopupPanel" type="PopupPanel"]
+transparent_bg = false
+size = Vector2i(332, 214)
+visible = true
+transparent = false
+script = ExtResource("1_00li5")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+offset_left = 4.0
+offset_top = 4.0
+offset_right = 328.0
+offset_bottom = 210.0
+
+[node name="Label" type="Label" parent="VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Stimmt alles?
+x Produkte
+x.yz€ Gesamtpreis
+Konto Bla: x.yz€ -> x.yz€"
+
+[node name="ConfirmButton" type="Button" parent="VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Ja, Einkauf speichern und beenden"
+expand_icon = true
+
+[node name="CancelButton" type="Button" parent="VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Weiter bearbeiten"