- Adjusted some tests while debugging PrettyPrinters

- Adjusted RDTreePrinter to print more "tree-like"
 - Added SetPrinter and MapPrinter
 - Fixed Issues with CStringPrinter and StringPrinter

test/tests/containers/test_array.h

@@ -31,10 +31,8 @@ namespace fennec::test
 		const char string[] = "Hello World!";
 		array<char, sizeof(string)> arr1;
 		array<char, sizeof(string)> arr2;
-		std::array<char, sizeof(string)> stdarr;
 		strcpy(&arr1[0], string);
 		strcpy(&arr2[0], string);
-		strcpy(&stdarr[0], string);
 
 		fennec_test_run(strcmp(&arr1[0], string), 0);
 		fennec_test_run(strcmp(&arr2[0], string), 0);