tried making naming more uniform and implemented most of the opengl managers

include/assets/data/shader_source_data.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <vector>
+
+namespace assets
+{
+
+struct shader_source_data
+{
+	std::vector<char> source{};
+
+	void clear()
+	{
+		source.clear();
+	}
+};
+
+}