Fixed SkeletonIK issue in Godot IK Demo. Now the joints should not act crazy

3d/ik/fabrik_ik.tscn

@@ -95,6 +95,7 @@ __meta__ = {
 skeleton_path = NodePath("../../../BattleBot/Armature/Skeleton")
 bones_in_chain = PoolStringArray( "Left_UpperArm", "Left_LowerArm" )
 bones_in_chain_lengths = PoolRealArray( 1.97, 3 )
+chain_iterations = 10
 limit_chain_iterations = false
 use_middle_joint_target = true
 
@@ -204,6 +205,9 @@ This is a known bug. Please ignore the errors for now, as they do not do anythin
 (They're just annoying. If you find a fix, please add it to the demo repository!)"
 align = 1
 valign = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="Label_left" type="Label" parent="Control/Panel"]
 anchor_left = 1.0

3d/ik/look_at_ik.tscn

@@ -97,6 +97,9 @@ additional_rotation = Vector3( 0, 0, 180 )
 [node name="Control" type="Control" parent="."]
 anchor_right = 1.0
 anchor_bottom = 1.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="Panel" type="Panel" parent="Control"]
 modulate = Color( 1, 1, 1, 0.784314 )

3d/ik/skeleton_ik.tscn

@@ -71,6 +71,8 @@ material/1 = ExtResource( 7 )
 process_priority = 1
 root_bone = "Left_UpperArm"
 tip_bone = "Left_Hand"
+use_magnet = true
+magnet = Vector3( 8, 6, 0 )
 target_node = NodePath("../../../../Camera/targets/Target_Left")
 script = ExtResource( 1 )
 
@@ -78,6 +80,8 @@ script = ExtResource( 1 )
 process_priority = 1
 root_bone = "Right_UpperArm"
 tip_bone = "Right_Hand"
+use_magnet = true
+magnet = Vector3( -8, 6, 0 )
 target_node = NodePath("../../../../Camera/targets/Target_Right")
 script = ExtResource( 1 )
 
@@ -125,6 +129,9 @@ anchor_bottom = 1.0
 margin_left = -2.0
 margin_top = -70.0
 margin_right = 4.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="Label" type="Label" parent="Control/Panel"]
 anchor_right = 1.0