Created RandomExtentions (markdown)

RandomExtentions.md

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+### Stone_Red_Utilities.RandomExtentions
+
+#### Methods
+
+* NextItem
+  * Description: Returns an random item from the specified collection using the Random class
+  * Parameters: `this Random random`, `IEnumerable<T> collection`
+  * Example usage:
+
+    ```cs
+    string[] arr = { "test1", "test2", "test3" };
+    Random rnd = new Random();
+    string randomItem = rnd.NextItem(arr);
+    Console.WriteLine(randomItem);
+    ```
+
+  * Output (Will be random every time):
+
+    ```text
+    test2
+    ```
+
+* NextBool
+  * Description: Returns a random bool using the "Random" class
+  * Parameters: `this Random random`, `IEnumerable<T> collection`
+  * Example usage:
+
+    ```cs
+    string[] arr = { "test1", "test2", "test3" };
+    Random rnd = new Random();
+    string randomItem = rnd.NextItem(arr);
+    Console.WriteLine(randomItem);
+    ```
+
+  * Output (Will be random every time):
+
+    ```text
+    test2
+    ```
+
+* NextEnum\<T>
+  * Description: Returns a random bool using the "Random" class
+  * Parameters: `this Random random`, `IEnumerable<T> collection`
+  * Example usage:
+
+    ```cs
+    private enum MyEnum
+    {
+        a,
+        b,
+        c
+    }
+
+    ...
+
+    Random rnd = new Random();
+    MyEnum randomItem = rnd.NextEnum(new MyEnum());
+    Console.WriteLine(randomItem);
+    ```
+
+  * Output (Will be random every time):
+
+    ```text
+    c
+    ```