Added test header to tests

Author: 5cript

tests/tests.cpp

@@ -10,8 +10,9 @@
 #include "insert_tests.hpp"
 #include "erase_tests.hpp"
 #include "find_tests.hpp"
-#include "overlap_find_tests.hpp"
-
+#include "overlap_find_tests.hpp"
+#include "float_overlap_tests.hpp"
+
 int main(int argc, char** argv)
 {
 #ifdef INTERVAL_TREE_DO_DRAWINGS