Add old oep-code documentation to new docs#1303

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jh-RLI wants to merge 8 commits intodevelopfrom

feature-1277/migrate-to-mkdocs

Commits on Jul 18, 2023

Merge branch 'develop' into feature-1277/migrate-to-mkdocs
jh-RLI
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add first wanky but working adaptation of the converted .rst to .md documentation files #1277
jh-RLI
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Commits on Jul 19, 2023

activate search plugin an add draft navigation structure (I assume this structure will be reworked again) #1277
jh-RLI
committed
add docs files for each django app (incomplete) #1277
jh-RLI
committed