Robotframework-doctestlibrary

Features

- Get Text From Document
- Add ocr_confidence argument

Features
- `Get Text From Document`
- Add `ocr_config`, `ocr_lang` and `increase_resolution` arguments

Features
- Add `embed_screenshots` argument on library import
Screenshots will be embedded as base64 into `log.html`

Features
- Improve logging for Keyword `PDF Should Contain Strings`
- Add Keyword `PDF Should Not Contain Strings`

Fix
- Fix PDF Document Locks an assertion error also for Pdf Tests

Fix
- PDF files are no longer locked after failed comparisons as described here https://github.com/manykarim/robotframework-doctestlibrary/issues/17