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.

article_select_button.tscn

@@ -0,0 +1,32 @@
+[gd_scene load_steps=4 format=3 uid="uid://cno5j6i0xl53b"]
+
+[ext_resource type="Texture2D" uid="uid://ckwwdmfbfdeqk" path="res://icon.svg" id="1_8tiw3"]
+[ext_resource type="Script" uid="uid://qecur7vo5gdl" path="res://article_select_button.gd" id="1_kkgi8"]
+
+[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_uprnd"]
+
+[node name="PanelContainer" type="PanelContainer"]
+offset_right = 128.0
+offset_bottom = 155.0
+script = ExtResource("1_kkgi8")
+
+[node name="Button" type="Button" parent="."]
+layout_mode = 2
+theme_override_styles/normal = SubResource("StyleBoxEmpty_uprnd")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 2
+mouse_filter = 2
+
+[node name="TextureRect" type="TextureRect" parent="VBoxContainer"]
+layout_mode = 2
+mouse_filter = 2
+texture = ExtResource("1_8tiw3")
+stretch_mode = 3
+
+[node name="Label" type="Label" parent="VBoxContainer"]
+layout_mode = 2
+text = "Artikelname"
+horizontal_alignment = 1
+
+[connection signal="pressed" from="Button" to="." method="_on_button_pressed"]