Missing rename for numpy.ndarray.flags

[sizmailov]

• 🐛 Fix missing remap of numpy.ndarray.flags
• ✨ Process scipy.sparse.* types the same as numpy.ndarray with --numpy-array-wrap-with-annotated
• ✨ Support dynamic array size with --numpy-array-wrap-with-annotated
• ❗️ Renamed CLI argument --numpy-array-wrap-with-annotated-fixed-size to --numpy-array-wrap-with-annotated

Fixes #127