ArrayDimension data can be set incorrectly #74
Description
Summary
ArrayDimension data can be set to be multidimensional, which should not be possible.
Steps to reproduce
arr = ArrayDimension([1.])
arr.data = np.array([[1., 2.], [3., 4.]], dtype=str)`
What is the current bug behavior?
No error.
What is the expected correct behavior?
ValueError
Possible fixes
This is just because setting multidimensional data and an unsupported dtype is only prohibited in __init__. These two sections of validation should be extracted out into a @property.