basic slide setup and theme

Update presentation_theme.tres, standard.tscn, footer.gd, and 1 more file

widgets/footer.gd

@@ -0,0 +1,18 @@
+@tool
+extends PanelContainer
+
+@export var text : String :
+	set(value):
+		text = value
+		text_label.text = text
+@export_group("Node References")
+@export var text_label : Label
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

widgets/footer.tscn

@@ -0,0 +1,32 @@
+[gd_scene load_steps=5 format=3 uid="uid://cmlxbj2fr6ivw"]
+
+[ext_resource type="Script" path="res://widgets/footer.gd" id="1_nwsk1"]
+
+[sub_resource type="Gradient" id="Gradient_o7xwa"]
+colors = PackedColorArray(0.46429, 0.00206019, 0.726487, 1, 0.305082, 0.490299, 1, 1)
+
+[sub_resource type="GradientTexture2D" id="GradientTexture2D_vfh7v"]
+gradient = SubResource("Gradient_o7xwa")
+fill_from = Vector2(0, 1)
+
+[sub_resource type="LabelSettings" id="LabelSettings_2kr3f"]
+font_size = 36
+
+[node name="Footer" type="PanelContainer" node_paths=PackedStringArray("text_label")]
+custom_minimum_size = Vector2(0, 150)
+script = ExtResource("1_nwsk1")
+text_label = NodePath("VBoxContainer/Text")
+
+[node name="Gradient" type="TextureRect" parent="."]
+layout_mode = 2
+texture = SubResource("GradientTexture2D_vfh7v")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 2
+alignment = 1
+
+[node name="Text" type="Label" parent="VBoxContainer"]
+layout_mode = 2
+text = "Title"
+label_settings = SubResource("LabelSettings_2kr3f")
+horizontal_alignment = 1