* Reworked VSCode code snippet for creating new `UmbLitElement` classes * Removed ctor Co-authored-by: Jacob Overgaard <752371+iOvergaard@users.noreply.github.com> * Marks `styles` as `readonly` Co-authored-by: Jacob Overgaard <752371+iOvergaard@users.noreply.github.com> * Removes `elementName` constant --------- Co-authored-by: Jacob Overgaard <752371+iOvergaard@users.noreply.github.com>