complete restructure of the project. minor tweaks

mathgenerator/funcs/surfaceAreaCube.py

@@ -0,0 +1,9 @@
+from .__init__ import *
+
+
+def surfaceAreaCube(maxSide=20, unit='m'):
+    a = random.randint(1, maxSide)
+    problem = f"Surface area of cube with side = {a}{unit} is"
+    ans = 6 * a * a
+    solution = f"{ans} {unit}^2"
+    return problem, solution