Manpages of src:tesseract in Debian stretch-backports

• ambiguous_words(1)
• classifier_tester(1)
• cntraining(1)
• combine_lang_model(1)
• combine_tessdata(1)
• dawg2wordlist(1)
• lstmeval(1)
• lstmtraining(1)
• merge_unicharsets(1)
• mftraining(1)
• set_unicharset_properties(1)
• shapeclustering(1)
• tesseract(1)
• text2image(1)
• unicharambigs(5)
• unicharset(5)
• unicharset_extractor(1)
• wordlist2dawg(1)