Log Message:
tesseract: updated to 4.1.0

4.1.0 Release
Added new renders Alto, LSTMBox, WordStrBox.
Added character boxes in hOCR output.
Added python training scripts (experimental) as alternative shell scripts.
Better support AVX / AVX2 / SSE.
Disable OpenMP support by default.
Fix for bounding box problem.
Implemented support for whitelist/blacklist in LSTM engine.
Improved cmake configuration.
Code modernization and improvements.
A lot of bug fixes...