[book] several fixes in the rst files - prevent duplicate markup definitions, - use existing Workflow markup instead of redefining one (in baseschema.rst) - include dataimport - fix non-existant directive autodocfunction - remove the empty 'embedding.rst' file

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include *.py

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include */*.py

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recursive-include data *.gif *.png *.ico *.css *.js

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recursive-include i18n *.po

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recursive-include wdoc *