[nix] added curl, removed uncessassary deps

default.nix

@@ -58,10 +58,9 @@ let self = rec {
       batmenTools
       batexpe
       kapack.evalys       # for data visualization
-      ipykernel jupyter   # for jupyter notebood
-      pandas numpy matplotlib jinja2 pip  # for data analysis
-      
-      # wget
+      ipykernel jupyter   # for jupyter notebook
+      pandas numpy matplotlib # for data analysis
+      curl
     ];
   };