Python v2.7.0

What's Changed

• fix: python search_items more flexible input by @logan-markewich in #365
• fix: keep track of proper word bboxes by @logan-markewich in #366
• fix: restore piped cli file support by @logan-markewich in #367
• fix: add updated values to python config object by @logan-markewich in #368
• feat(ocr): add optional oar-ocr backend by @logan-markewich in #364
• feat(ocr): add optional oar-ocr backend by @wey-gu in #352

Full Changelog: docker-v2.6.0...python-v2.7.0