Release v0.11.3

changelog:
* [enhancement] make csv conversion more robust
* [bugfix] Parser which download a file are now checking if it was downloaded before timing out
* [enhancement] more sophisticated exception handling for webdriver interaction related actions
* [refactoring] use `.format()` instead of `%` for string formatting
* [bugfix] show estimated remaining time in progress bar instead of estimated total time
* [enhancement] rotate geckodriver logs