Watchui

What's Changed
* Documentation review + small improvements by marcel-veselka in https://github.com/Tesena-smart-testing/WatchUI/pull/67
* Small improvements, fixing typos, extended docs (dev setup) by marcel-veselka in https://github.com/Tesena-smart-testing/WatchUI/pull/68
* Tesseract refactoring by marcel-veselka in https://github.com/Tesena-smart-testing/WatchUI/pull/69
* Create code-formatter.yml by radekBednarik in https://github.com/Tesena-smart-testing/WatchUI/pull/71
* Added SonarQube scanning by marcel-veselka in https://github.com/Tesena-smart-testing/WatchUI/pull/70
* Fix for bug 77 by marcel-veselka in https://github.com/Tesena-smart-testing/WatchUI/pull/78


**Full Changelog**: https://github.com/Tesena-smart-testing/WatchUI/compare/1.0.11...1.0.12

- New keyword for creating image
- Repair reporting image in compare to image
- Repair some bugs for keywords compare_images, create area, works with reporting
- Add new test for pdf
- Repair bug in Readme.MD and images

fix bug in assertion
try to fix long description encoding
add zoom to pdf to image

Changes:
- Repair bugs in readme
- Repair bugs in image_to_string
- Add functionality for keyword PDF_to_image. Now you can change all pdf in one step, just use -1

• New unit test
• New documentation
• Change code for better calling library
• New keywords for tesseract.
• New keywords for pdf
• New raise error for better understanding mistake

- Repair some bugs
- Add new set up for format img (Now We can set up png, jpg etc. for screenshot)
- Add new tests for a better demonstration of working with the library
- Add new tests for testing push/merge from branch
- Now the images from the page are saved even if the test is pass (Supplied due to the possibility to set up SSIM but the impossibility to find out where it differs)