Update readme.md

readme.md

@@ -25,6 +25,8 @@ the dependencies in a conda environment:
     $ conda activate controlApp
     $ conda install numpy pyqt pyqtgraph matplotlib
     
+Also install there the packages noted in requirements.txt, they should be available by conda, but you might have to look the repository, but it should be possible just by googling. 
+
 Then run it simply by calling main in that environment:
 
     $ python main.py  
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