refactoring: labyrinth --> start_labyrinth_game

src/main/c/labyrinth.c

@@ -159,7 +159,7 @@ short calculate_lab_way(Field_State** field, unsigned short len_x, unsigned shor
     return 1;
 }
 
-void labyrinth(){
+void start_labyrinth_game(){
     unsigned short len_x, len_y;
     Field_State **field;