Barcode & escaping

- Removed overflow-visible as it is not needed.
- Bumped TamTamChik/nameCase to latest.
- Workaround to prevent nameCase from capitalizing the first letter of html entities
- Autoload security_helper.php
- Develop means of escaping outputs without encoding characters we don't want encoded.
- proof of concept in form_basic_info.php
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Internal Server Error - Gitea: Git with a cup of tea
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Gitea Version: 1.28.0+dev-477-g8b6ad49a5f