Hello，I meet an OSError remind the lack of libfir.so file.

[AllenChenChao]

Here is the info.I download your project in github.

OSError: cannot load library /home/xilinx/jupyter_notebooks/YesICan/pynqfire-master/notebooks/fir/libfir.so: /home/xilinx/jupyter_notebooks/YesICan/pynqfire-master/notebooks/fir/libfir.so: cannot open shared object file: No such file or directory. Additionally, ctypes.util.find_library() did not manage to locate a library called '/home/xilinx/jupyter_notebooks/YesICan/pynqfire-master/notebooks/fir/libfir.so'