deskutils/latte-dock: Update to 0.10.0

Changelog:
    - 2200 commits after version 0.9
    - plenty of bug fixes and improvements
    - Highlights:
      -- multiple docks and panels on the same screen edge
      -- floating docks and panels
      -- support background radius and background shadow size
      -- ten different visibility modes
      -- ondemand sidebars support
      -- inform Plasma Desktop about panels and docks geometries (since plasma 5.18)
      -- inform window managers about docks visible area (GTK_FRAME_EXTENTS support)
      -- provide internal Widgets Explorer dialog and thus being able to be used
         completely in other desktop environments such as GNOME and XFCE
      -- support multiple Latte Tasks in the same dock or panel
      -- improve applets positioning for Justify alignment in latte panels
      -- support latte centric applets that can use parabolic effect easily
      -- support Plasma Margins Area Separators
      -- user can specify custom color scheme per layout
      -- redesign and improve all layouts dialogs
      -- use templates for all layout functionality
      -- provide move/copy/paste functionality for docks and panels
      -- export layouts and docks/panels as templates for public use