Small Addition to the sandbox simple_import example
It adds "import" without as or from, see example_04_numpy_simple_import.metta
With such import it is more common that we could call import twice, but since we work on the level of tokenizer it does not cause any problem (see example_04_numpy_simple_import.metta).
For calls like "numpy.random.rand" it adds a "dirty" call_dot2 operator
Small Addition to the sandbox simple_import example It adds "import" without as or from, see
example_04_numpy_simple_import.metta
example_04_numpy_simple_import.metta
).