Point float arithmetic not mutable?!

[xarthurx]

Describe the bug
The code means more than a thousand words:

>>> p1 = cg.Point(1.2, 4, 3)
>>> p1                           
Point(x=1.2, y=4.0, z=3.0)
>>> p1 * 0.5 
Point(x=0.6, y=2.0, z=1.5)
>>> 0.5 * p1
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: unsupported operand type(s) for *: 'float' and 'Point'

Expected behavior
No Errors

Desktop (please complete the following information):

• OS: Win/Linux
• Python version [e.g. 2.7]
• Python package manager [e.g. macports, pip, conda]

Additional context
Is this by design?!

[gonzalocasas]

This was discussed recently here #1248 (comment)

[xarthurx]

This was discussed recently here #1248 (comment)

OK. as one basic math operations, I DO think this is very necessary and common...
If you don't support sth like this, I would recommend it should be highlighted in the documentation...

Based on my experience, people may prefer to put the float in front, especially when you compute a

"WEIGHTED * long-expression"