Add feature to show date with iso format in Table & Infolist

[agencetwogether]

Like suggested in #14249 I added this for v4.x

Description

Here I added new methods to the TextColumn and TextEntry, which functions to format date directly in real format of app locale. Specially useful for plugins developers.

PS : I know we can have same result with formatStateUsing but I think these methods added are like helpers.

Functional changes

• [] Code style has been fixed by running the composer cs command.
• [x] Changes have been tested to not break existing functionality.
• [x] Documentation is up-to-date.