Abnormal detection

Architecture:

- examples/: 
    - data:
        input data 
    - out:
        all output data 
    rnn_main_single.py: main function
     
- pcap/:  pcap process
    
- model/: rnn

- util/: 
    includes common functions (such as load data and dump data)

- visual/: 
    includes visualization functions

- readme.md

- requirements.txt

Todo