update cflib to 0.1.22

Author: knmcguire

setup.py

@@ -90,7 +90,7 @@ def relative(lst, base=''):
         ],
     },
 
-    install_requires=['cflib>=0.1.21',
+    install_requires=['cflib>=0.1.22',
                       'appdirs~=1.4.0',
                       'pyzmq~=22.3',
                       'pyqtgraph~=0.11',