* read in text from csv
* add tests for csv reading
* run textanalyzer in demo notebook
* add text analyser in doc and demo
* improve init TextDetector testing
* more init tests
* add csv encoding keyword
* add utf16-csv file
* skip csv reading on windows
* fixing DemoNotebook
* fixing DemoNotebook2
* rearrange the code and text
* continiue changing demo notebook
* continiue changing demo notebook2
* fixing bug on a100 in google colab
* change order of tests and do not test for age in faces
* add screenshots for gcv api
* instructions for google cloud vision API
* link instructions in readme
* add missing image
* trim whitespace
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Co-authored-by: Inga Ulusoy <inga.ulusoy@uni-heidelberg.de>