appsdk-bump-app-catalog 82 bumping sdk to 721-4dd7704

sdk commit: 8ec506a779b75746b4c8f92e1d9e846886d57759
author: Kyle Morse and Alan Brockett
message: Revert "Revert "S56885: Make app-catalog repo public""

sdk commit: b94a55fa8bf86f711761d4913b8427e4eebd01bb
author: Kyle Morse and Alan Brockett
message: Revert "Revert "Revert "S56885: Make app-catalog repo public"""

sdk commit: f69ed7c5efdc05b25388ce751635629e1ee2d726
author: pairing
message: DE18869 Fixed blocked reason not appearing when blocked is clicked.

sdk commit: a5738ba75617cb2aa8415c8a3328ee3f91745953
author: pairing
message: S57260 Moved schedule state to left column

sdk commit: 4049232f1c1dafa7b265b0c878049d5701a56433
author: Katie Thompson
message: Revert "Revert "S56570: getting task properties to render correctly under their artifacts""

sdk commit: 3cbaf613773c79843b87443ee7f68ca01a280533
author: Katie Thompson
message: Revert "Revert "S56422: fixing some tests""

sdk commit: a3bc7beec2ccf3f126ce508717c67393301b2aae
author: Ashly Simmons
message: DE18881 Calendar icon skewing border in some browsers

sdk commit: 46209923fb7995346486ee0f8e83c6d3d1a67140
author: Ben Ridge, Dave Thompson, David Wire and Luke Mueller
message: S56985: Persistent column settings for Iteration Tracking Grid and Custom Grid

sdk commit: e38cca7bf135c37c4d64e065580be3192112c08b
author: Kyle Morse and Alan Brockett
message: Revert "Revert "Revert "Revert "S56885: Make app-catalog repo public""""

sdk commit: 82d316ad7991450112baa84f2ba6fe714125f37a
author: Luke Mueller and Dave Thompson
message: S56021: Add artifact chooser to filter on click popover and wire it up to the grid.

sdk commit: 4dd7704bdf0fe5c3be59f9d93ee0be88b237850e
author: Luke Mueller
message: Revert "S56021: Add artifact chooser to filter on click popover and wire it up to the grid."