Checking if imported lesson input and ouput names are unique:

Duplicate input name(s) found in lesson:
-Column 3: "In 9" is the same as column 9
-Column 5: "In 5" is the same as column 7

Duplicate output name(s) found in lesson:
-Column 1: "Out 1" is the same as column 3
--> FAIL


Checking if imported lesson input and ouput names are found in the net:

One or more output column names not found in net:
-Column 2: "Out 57" not found in net
--> FAIL

