Added a dynamic layout system where UI elements can be moved about on a tiled grid.

scenes/layout_dual_portrait.tscn

@@ -0,0 +1,49 @@
+[gd_scene format=3]
+
+[ext_resource type="PackedScene" path="res://scenes/display_left.tscn" id="left"]
+[ext_resource type="PackedScene" path="res://scenes/display_right.tscn" id="right"]
+[ext_resource type="Script" path="res://scripts/layout_preview.gd" id="preview"]
+[ext_resource type="PackedScene" path="res://components/layout_overview.tscn" id="overview"]
+
+[node name="DualPortraitLayout" type="Control"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("preview")
+configuration = 1
+
+[node name="Overview" parent="." instance=ExtResource("overview")]
+layout_mode = 1
+grid_size = Vector2i(18, 32)
+
+[node name="Canvas" parent="Overview/Dashboard" instance=ExtResource("left")]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="RightWindow" type="Window" parent="."]
+title = "ROV / right portrait"
+visible = false
+size = Vector2i(540, 960)
+content_scale_size = Vector2i(1080, 1920)
+content_scale_mode = 1
+content_scale_aspect = 1
+
+[node name="RightOverview" parent="RightWindow" instance=ExtResource("overview")]
+layout_mode = 1
+hot_corner_enabled = false
+grid_size = Vector2i(18, 32)
+
+[node name="Canvas" parent="RightWindow/RightOverview/Dashboard" instance=ExtResource("right")]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2