Hidden Character Finder

[AlexHedley]

Port php to C#

• https://www.soscisurvey.de/tools/view-chars.php
• https://github.com/BurninLeo/see-non-printable-characters

[AlexHedley]

e029e33

[AlexHedley]

[AlexHedley]

Review the current implementation of Hidden Character Finder and suggest any improvements