Add english OCR training data

[joecorall]

Closes Islandora-Devops/isle-dc#298 and Islandora/Crayfish#176

See Islandora/Crayfish#176 for a detail on the issues related to this.

To troubleshoot, I docker exec'd into the hypercube container and tried running tesseract manually, which yielded the proper error

curl https://islandora.traefik.me/_flysystem/fedora/2023-10/jpeg-2000.jp2 | tesseract stdin stdout -c tessedit_create_hocr=1 -c hocr_font_info=0
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  Error opening data file /usr/share/tessdata/eng.traineddata
Please make sure the TESSDATA_PREFIX environment variable is set to your "tessdata" directory.
Failed loading language 'eng'
Tesseract couldn't load any languages!
Could not initialize tesseract.
  0 13.6M    0 14044    0     0  39346      0  0:06:04 --:--:--  0:06:04 39449
curl: (23) Failure writing output to destination

After getting /usr/share/tessdata/eng.traineddata in place (which this PR does) OCR and hOCR works for TIFF and JP2 files.