update requirements with Seaborn package

Author: rmsandu

requirements.txt

@@ -21,25 +21,30 @@ jdcal==1.4.1
 jsonschema==3.2.0
 jupyter-core==4.6.3
 kiwisolver==1.2.0
+matplotlib==3.2.2
 multiprocess==0.70.10
 nbformat==5.0.7
 nibabel==3.1.1
 numpy==1.19.0
 osqp==0.6.1
 packaging==20.4
+pandas==1.0.5
 psutil==5.7.0
+pydicom==2.0.0
 pykwalify==1.7.0
 pyparsing==2.4.7
 pyradiomics==3.0
 pyrsistent==0.16.0
 python-dateutil==2.8.1
+pytz==2020.1
 pywavelets==1.0.0
 pywin32==228
 PyYAML==5.3.1
 ratelimiter==1.2.0.post0
 requests==2.24.0
 scipy==1.5.0
 scs==2.1.2
+seaborn==0.10.1
 SimpleITK==1.2.4
 six==1.15.0
 smmap==3.0.4