Added Character.toInt

Sources/CharacterExtensions.swift

@@ -11,6 +11,10 @@ import Foundation
 extension Character {
     /// EZSE: Converts Character to String //TODO: Add to readme
     public var toString: String { return String(self) }
+    
+    /// EZSE: If the character represents an integer that fits into an Int, returns the corresponding integer.
+    ///TODO: Add to readme
+    public var toInt: Int? { return Int(String(self)) }
 }