Added EPMC reader

the main plan has to be used with parameters: input: XML file or directory containing XML files xslt: the stylesheet for EPMC XML provided in anciliaries/pmc2alvisnlp.xslt

added 1 commit

• de56bcf1 - process section "body"

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added 1 commit

• 6831acb6 - add pipeline to process epmc

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added 37 commits

• 6831acb6...785e6ebe - 33 commits from branch dev
• 2f7ff62b - Added EPMC reader
• 3de84da8 - process section "body"
• 59a2201f - add pipeline to process epmc
• 6dfefa9b - adding fix

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mentioned in commit 9147a9a8

merged