feat: main structure + basic math testing

src/main.py

@@ -0,0 +1,8 @@
+from modules.math import t_compound_interest, t_compound_interest_algorigthm, t_exponent
+from modules.strings import t_strings
+
+if __name__=="__main__":
+	t_strings()
+	t_exponent(2,8)
+	print(t_compound_interest(100, 20 / 100, 2, 12))
+	print(t_compound_interest_algorigthm(100, 20 / 100, 2, 12))