Major refactor.

Core now formed and contains all useful utility to create custom ui with restrictions.
Many methods was extracted from different classes and moved to core.

Undo is now supported(because unity's undo bug seems to be fixed).

Example now moved into same level separate folder.

Assets/Textus/SerializeReferenceUIExample/ExampleOfUsageFromDifferentAssembly/Animals/ApeBase.cs

@@ -0,0 +1,30 @@
+
+public abstract class ApeBase : MammalBase, IApe
+{
+    public string Tag = default;
+} 
+ 
+public interface IApe 
+{
+    
+}
+
+public class RedApe : ApeBase
+{
+    
+} 
+
+public class GoldenApe : ApeBase
+{
+     
+} 
+public class GreenApe : ApeBase
+{
+     
+} 
+
+public class BlackApe : ApeBase
+{
+    
+}
+

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Assets/Textus/SerializeReferenceUIExample/ExampleOfUsageFromDifferentAssembly/Animals/CatBase.cs

@@ -0,0 +1,30 @@
+
+public abstract class CatBase : MammalBase, ICat
+{
+    public string Tag = default;
+}
+ 
+public interface ICat 
+{
+    
+}
+
+public class RedCat : CatBase
+{
+    
+} 
+
+public class GoldenCat : CatBase
+{
+     
+} 
+
+public class GreenCat : CatBase
+{
+    
+} 
+ 
+public class BlackCat : CatBase
+{
+    
+} 

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Assets/Textus/SerializeReferenceUIExample/ExampleOfUsageFromDifferentAssembly/Animals/DogBase.cs

@@ -0,0 +1,30 @@
+
+public abstract class DogBase : MammalBase, IDog
+{
+    public string Tag = default;
+}
+
+public interface IDog 
+{ 
+    
+}
+
+public class RedDog : DogBase
+{
+    
+}  
+
+public class GoldenDog : DogBase
+{
+     
+} 
+
+public class GreenDog : DogBase
+{ 
+    
+} 
+
+public class BlackDog : DogBase
+{
+    
+} 

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Assets/Textus/SerializeReferenceUIExample/ExampleOfUsageFromDifferentAssembly/Animals/FishBase.cs

@@ -0,0 +1,28 @@
+public abstract class FishBase : AnimalBase, IFish
+{
+    public string Tag = default;
+}
+
+public interface IFish 
+{
+    
+}
+public class RedFish : FishBase
+{
+    
+}  
+
+public class GoldenFish : FishBase
+{
+    
+} 
+
+public class GreenFish : FishBase
+{
+    
+} 
+ 
+public class BlackFish : FishBase
+{
+    
+}

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Assets/Textus/SerializeReferenceUIExample/ExampleOfUsageFromDifferentAssembly/Animals/InsectBase.cs

@@ -0,0 +1,30 @@
+
+public abstract class InsectBase : AnimalBase, IInsect
+{
+    public string Tag = default;
+}
+
+public interface IInsect 
+{
+    
+}
+
+public class RedInsect : InsectBase
+{
+    
+} 
+
+public class GoldenInsect : InsectBase
+{ 
+    
+} 
+
+public class GreenInsect : InsectBase
+{
+    
+} 
+
+public class BlackInsect : InsectBase
+{
+    
+} 

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