Fixed bug in Walkable Inline Inline / walkM instance for Note.
Version bump to 1.12.2.2.
changed DisplayMath type to (DisplayMath Attr) to allow adding identifiers and environment
export displayMathWith()
Merge branch 'feature/mathlobck_with_id' of github.com:eVITAERC/pandoc-types into feature/mathlobck_with_id