Adding new Suzanha stone materials

materials/tilables/suzahna_base.tres

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+[gd_resource type="SpatialMaterial" load_steps=5 format=2]
+
+[ext_resource path="res://materials/tilables/textures/Base_suzanha_rock_baseColor.png" type="Texture" id=1]
+[ext_resource path="res://materials/tilables/textures/Base_suzanha_rock_height.png" type="Texture" id=2]
+[ext_resource path="res://materials/tilables/textures/Base_suzanha_rock_normal.png" type="Texture" id=3]
+[ext_resource path="res://materials/tilables/textures/Base_suzanha_rock_roughness.png" type="Texture" id=4]
+
+[resource]
+albedo_texture = ExtResource( 1 )
+roughness_texture = ExtResource( 4 )
+normal_enabled = true
+normal_scale = 1.0
+normal_texture = ExtResource( 3 )
+depth_enabled = true
+depth_scale = 0.05
+depth_deep_parallax = false
+depth_flip_tangent = false
+depth_flip_binormal = false
+depth_texture = ExtResource( 2 )
+uv1_scale = Vector3( 0.4, 0.4, 0.4 )
+uv1_offset = Vector3( 0.12, 0.3, 0.14 )
+uv1_triplanar = true
+uv2_scale = Vector3( 0.7, 0.7, 0.7 )
+

materials/tilables/suzahna_bricks.tres

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+[gd_resource type="SpatialMaterial" load_steps=5 format=2]
+
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_basecolor.png" type="Texture" id=1]
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_height.png" type="Texture" id=2]
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_normal.png" type="Texture" id=3]
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_roughness.png" type="Texture" id=4]
+
+[resource]
+albedo_texture = ExtResource( 1 )
+roughness_texture = ExtResource( 4 )
+normal_enabled = true
+normal_scale = 1.0
+normal_texture = ExtResource( 3 )
+depth_enabled = true
+depth_scale = 0.05
+depth_deep_parallax = false
+depth_flip_tangent = false
+depth_flip_binormal = false
+depth_texture = ExtResource( 2 )
+uv1_scale = Vector3( 0.7, 0.7, 0.7 )
+uv1_offset = Vector3( 0.13, 0, 0 )
+uv1_triplanar = true
+

materials/tilables/suzahna_bricks_wide.tres

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+[gd_resource type="SpatialMaterial" load_steps=5 format=2]
+
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_wide_basecolor.png" type="Texture" id=1]
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_wide_height.png" type="Texture" id=2]
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_wide_normal.png" type="Texture" id=3]
+[ext_resource path="res://materials/tilables/textures/Suzahna_bricks_wide_roughness.png" type="Texture" id=4]
+
+[resource]
+albedo_texture = ExtResource( 1 )
+roughness_texture = ExtResource( 4 )
+normal_enabled = true
+normal_scale = 1.0
+normal_texture = ExtResource( 3 )
+depth_enabled = true
+depth_scale = 0.05
+depth_deep_parallax = false
+depth_flip_tangent = false
+depth_flip_binormal = false
+depth_texture = ExtResource( 2 )
+uv1_scale = Vector3( 0.7, 0.7, 0.7 )
+uv1_offset = Vector3( 0, 0, 0.24 )
+uv1_triplanar = true
+