ALTO & IIIF integration

[altomator]

This issue is a replacement for issue #33 ("Fragment identifier API for ALTO") -> A decision was made to leverage the IIIF Presentation API.

Draft: https://docs.google.com/document/d/1Jn-iwJpGI6SRt1a6s8aZFEZvLAxCZ17zRlVkLIvtevk/edit?usp=sharing

IIIF Newspaper Implementation Notes: http://bit.ly/2a63PR6 IIIF Slack channel: https://iiif.slack.com/messages/C1483BWMT

IIIF Issues: https://github.com/IIIF/iiif-stories/issues See #77, #78, #79, #80

IIIF Working Group on text granularity:

• https://docs.google.com/document/d/1hsOrbds5x-GlPGBPWtWPLV6ODaMuN41oKWc4TjtNH9U/edit
• June meeting: https://docs.google.com/document/d/10R_SFm-88JzXW5xksz3T_va3u0tpUW61P2WwYOKfWbU/edit
• August meeting: https://docs.google.com/document/d/1NlAZZekLlSlPK_napvQAPEv2Az2mSlMYsEaBHWg8E8A/edit#
• September meeting: https://docs.google.com/document/d/10_tXedKO5PVSkz5nWocmHl5Dy_0FKFLCeKWkSN27y4w/edit#heading=h.a4pi92uit885
• Granularity in various OCR formats: https://docs.google.com/document/d/13R7Dk-AA-ALZ5i3fzAS3g66umWjiYaD7NVr8QiYb19E/edit#

IIIF/text granularity Slack channel: https://iiif.slack.com/messages/C5R68LH51

Vatican Conference Presentations:

• https://drive.google.com/drive/folders/0BxETo9Nbsh6wTFU2dG1rRW5fUkE?usp=sharing
• https://drive.google.com/drive/folders/0B8biwZuDijgeZ2lnLWNJc2Z0RFU