[Breadcrumb] Add possibility to truncate element with file extension after ellipsis

[ValeriaMaltseva]

Currently, when we have a long file name in the breadcrumb, we truncate it by just adding '…' at the end.

Example:

It would be more user-friendly to have the option to see the file extension after the '…'.

Design image:

Design link: https://www.figma.com/design/kTxowT29eCHwNh5NspDGGu/Pimcore-Components?node-id=7218-244399&t=NCMp77e5e3qi5bQa-4