feat(utilities): added cut_path and combine_path to modify paths for storage and later usage in the file system

src/tree.c

@@ -73,6 +73,11 @@ static char* join_path(const char* a, const char* b) {
     return s;
 }
 
+// A function that returns the system path of the where the closest merk
+// directory to the current working directory is located up in direction to
+// the filesystem root
+// Mutates relative in place to get the correct amount of ../ in relation to
+// the directory which the software was called in
 char* find_root(char* relative) {
     char* current_dir = calloc(PATH_MAX, sizeof(char));
     if (!current_dir) {