Dropout Layer

Implemented rng::uniform and rng::binomial for single values, vectors and matrices. implemeted dropout layers and tested it. Also fixed the validation code. Before it used y one place, now it uses y_test as it should.

include/random/uniform.h

@@ -0,0 +1,28 @@
+#pragma once
+
+
+#include "detail/uniform_serial.h"
+
+namespace rng {
+
+    template <typename T>
+    T uniform(const T low, const T high) {
+        return rng::detail::uniform_serial(low, high);
+    }
+
+    template <typename T>
+    utils::Vector<T> uniform(const uint64_t size, const T low, const T high) {
+        return rng::detail::uniform_serial(size, low, high);
+    }
+
+    template <typename T>
+    utils::Matrix<T> uniform(const uint64_t rows, const uint64_t cols, const T low, const T high) {
+        return rng::detail::uniform_serial(rows, cols, low, high);
+    }
+
+
+
+
+}
+
+