data/keyboards/terminal/*.yaml: Update terminal-layouts

- Fix highlighting

- Fix sizes of buttons

- Reduce layout-changes when switching views

- Make layouts more consistent

Part-of: <https://gitlab.gnome.org/World/Phosh/squeekboard/-/merge_requests/626>

data/keyboards/terminal/us_wide.yaml

@@ -2,6 +2,7 @@
 outlines:
     default:   { width: 54,   height: 37 }
     halfwidth: { width: 27,   height: 37 }
+    narrow:    { width: 40.5, height: 37 }
     special:   { width: 54,   height: 37 }
     altline:   { width: 81,   height: 37 }
     large:     { width: 81,   height: 37 }
@@ -33,7 +34,7 @@ views:
         - "EscSmall TabSmall Ctrl Alt ↑ ↓ ← →"
         - "~ ` · √ π τ ÷ × ¶ @"
         - "© ® £ € ¥ ^ ° { }"
-        - "show_numbers_from_symbols   % | < > = [ ]  BackSpace"
+        - "show_numbers   % | < > = [ ]  BackSpace"
         - "show_letters preferences         space        period Return"
     actions:
         - "EscSmall TabSmall Ctrl Alt PageUp PageDown Home End"
@@ -63,11 +64,6 @@ buttons:
             set_view: "numbers"
         outline: "altline"
         label: "123"
-    show_numbers_from_symbols:
-        action:
-            set_view: "numbers"
-        outline: "altline"
-        label: "123"
     show_letters:
         action:
             set_view: "base"