Unable to multiply quantities by numbers

[mccarthy677]

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Describe the bug

It's no longer possible to generate a quantity by multiplying a number by a ScalarQuantity unit

To Reproduce

Steps to reproduce the behavior:

cptest = 10*cp.ScalarQuantity('Hz')
TypeError: unsupported operand type(s) for *: 'int' and 'ScalarQuantity'

Expected behavior

I would expect the same result as:
cptest = cp.ScalarQuantity('10 Hz')

Desktop (please complete the following information):

• OS: Windows
• Python version: 3.9.7
• csdmpy version: 0.6.0
• astropy version (in case you need it): 6.0.0