Sketch Palette: a right-aligned control column, one Look At icon, a disclosure triangle, plain-noun labels (#497)

Every Options row puts its control in one right-aligned column, Look At is a single label with an icon button, Options folds with a disclosure triangle, and the toggles use plain nouns (with dedicated ids for Profile and Points so they don't collide with other labels).

crates/ui-egui/src/locales/en.json

@@ -210,6 +210,8 @@
   "ui.options": "Options",
   "ui.orbit_around": "Orbit around",
   "ui.origin": "Origin",
+  "ui.palette_points": "Points",
+  "ui.palette_profile": "Profile",
   "ui.pan_zoom_orbit": "Pan, zoom, orbit",
   "ui.parallel": "Parallel",
   "ui.parameters": "Parameters",
@@ -251,11 +253,11 @@
   "ui.selection": "Selection",
   "ui.shell": "Shell",
   "ui.show": "Show",
-  "ui.show_constraints": "Show Constraints",
-  "ui.show_dimensions": "Show Dimensions",
+  "ui.show_constraints": "Constraints",
+  "ui.show_dimensions": "Dimensions",
   "ui.show_points": "Show Points",
   "ui.show_profile": "Show Profile",
-  "ui.show_projected_geometries": "Show Projected Geometries",
+  "ui.show_projected_geometries": "Projected Geometries",
   "ui.simple": "Simple",
   "ui.simulation": "Simulation",
   "ui.single": "Single",