Content fixes#7

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bonartm wants to merge 7 commits intokrother:masterfrom

bonartm:content_fixes

Commits on Jul 2, 2021

move word_counter in its own module
bonartm
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move all images to images folder
bonartm
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fix README
bonartm
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delete unused/outdated articles
bonartm
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fix code blocks
bonartm
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fix import statements
bonartm
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correct file path and name
bonartm
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