Documentation for classes added

Sources/Classes/Views/CustomizableButton/CustomizableButton.swift

@@ -24,6 +24,7 @@ import UIKit
 import RxCocoa
 import RxSwift
 
+/// class that is a CustomizableButtonView subview and gives it a button functionality
 open class CustomizableButton: UIButton {
 
     // MARK: - Constants

Sources/Classes/Views/CustomizableButton/CustomizableButtonView.swift

@@ -50,6 +50,7 @@ public struct CustomizableButtonState: OptionSet {
     }
 }
 
+/// container class that acts like a button and provides great customization
 open class CustomizableButtonView: UIView, InitializableView {
 
     // MARK: - Stored Properties

Sources/Classes/Views/CustomizableButton/CustomizableButtonViewModel.swift

@@ -23,6 +23,7 @@
 import RxCocoa
 import RxSwift
 
+/// viewModel class for CustomizableButtonView configuration
 open class CustomizableButtonViewModel {
 
     public typealias Appearance = CustomizableButtonView.Appearance