refactoring: Describe the functions

src/convert_time.h

@@ -1,6 +1,7 @@
 #ifndef THEADMIRALS_CONVERT_TIME_H
 #define THEADMIRALS_CONVERT_TIME_H
 
+// Different Functions to convert numbers in other units
 double converter_sec_to_min(double sec);
 double converter_min_to_sec(double min);
 double converter_hour_to_min(double hour);