Translate reference/datamodel.po file (#603)

* WIP translation reference/datamodel.po

* WIP translate reference/datamodel

* Translate reference/datamodel

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* Update translation for reference/datamodel

* Update translation for reference/datamodel

* Update translation for reference/datamodel

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* Minor update in reference/datamodel

* [pre-commit.ci lite] apply automatic fixes

* Minor update in reference/datamodel

* [pre-commit.ci lite] apply automatic fixes

* Minor update in reference/datamodel

* [pre-commit.ci lite] apply automatic fixes

* Update reference/datamodel.po

Co-authored-by: Theofanis Petkos <[email protected]>

* Update reference/datamodel.po

Co-authored-by: Theofanis Petkos <[email protected]>

* Update reference/datamodel.po

Co-authored-by: Theofanis Petkos <[email protected]>

* Update reference/datamodel.po

Co-authored-by: Theofanis Petkos <[email protected]>

* Update reference/datamodel.po

Co-authored-by: Theofanis Petkos <[email protected]>

* Update reference/datamodel.po

Co-authored-by: Theofanis Petkos <[email protected]>

* Resolve translation conflicts

* Minor fixes in translation

* Minor update in main.txt

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Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: Theofanis Petkos <[email protected]>

Author: 3 people