Update demos for Godot 4.4

- Resave all files with Godot 4.4 to make use of script/shader UIDs.
- Use AgX tonemapping in all demos that used a tonemapper other than Linear.

3d/physics_tests/utils/camera_orbit.gd.uid

@@ -0,0 +1 @@
+uid://cx8vo58lobtgu

3d/physics_tests/utils/characterbody_physics.gd.uid

@@ -0,0 +1 @@
+uid://ckob04lrcf4w

3d/physics_tests/utils/container_log.gd.uid

@@ -0,0 +1 @@
+uid://eleg6e366qxd

3d/physics_tests/utils/control3d.gd.uid

@@ -0,0 +1 @@
+uid://k4cta5vagong

3d/physics_tests/utils/label_engine.gd.uid

@@ -0,0 +1 @@
+uid://do0udxc585k84

3d/physics_tests/utils/label_fps.gd.uid

@@ -0,0 +1 @@
+uid://34ftr8y77xc0

3d/physics_tests/utils/label_pause.gd.uid

@@ -0,0 +1 @@
+uid://bsrr8ude7isvn

3d/physics_tests/utils/label_test.gd.uid

@@ -0,0 +1 @@
+uid://bkvmvpx2kl536

3d/physics_tests/utils/label_version.gd.uid

@@ -0,0 +1 @@
+uid://bai0htaaejvop

3d/physics_tests/utils/option_menu.gd.uid

@@ -0,0 +1 @@
+uid://4nrylag73hse

3d/physics_tests/utils/rigidbody_ground_check.gd.uid

@@ -0,0 +1 @@
+uid://4rx7rkakkj28

3d/physics_tests/utils/rigidbody_pick.gd.uid

@@ -0,0 +1 @@
+uid://cy2w4686igcmr

3d/physics_tests/utils/scroll_log.gd.uid

@@ -0,0 +1 @@
+uid://pagh264d7unt

3d/physics_tests/utils/system.gd.uid

@@ -0,0 +1 @@
+uid://bau7sgdbs7a8y

3d/physics_tests/utils/system_log.gd.uid

@@ -0,0 +1 @@
+uid://dx0o62ygt6yta