Devtools[LayoutEditor]: Rework layout-editor workflow

Source/devtools/protocol.json

Index: Source/devtools/protocol.json
diff --git a/Source/devtools/protocol.json b/Source/devtools/protocol.json
index 6bdc7484e794ceab934f62ca1524ec0b818d7f5d..5cd662aac5d4b8e9ef2916837651ac49d9e84e45 100644
--- a/Source/devtools/protocol.json
+++ b/Source/devtools/protocol.json
@@ -2357,7 +2357,6 @@
                     { "name": "showInfo", "type": "boolean", "optional": true, "description": "Whether the node info tooltip should be shown (default: false)." },
                     { "name": "showRulers", "type": "boolean", "optional": true, "description": "Whether the rulers should be shown (default: false)." },
                     { "name": "showExtensionLines", "type": "boolean", "optional": true, "description": "Whether the extension lines from node to the rulers should be shown (default: false)." },
-                    { "name": "showLayoutEditor", "type": "boolean", "optional": true, "hidden": true},
                     { "name": "displayAsMaterial", "type": "boolean", "optional": true, "hidden": true},
                     { "name": "contentColor", "$ref": "RGBA", "optional": true, "description": "The content box highlight fill color (default: transparent)." },
                     { "name": "paddingColor", "$ref": "RGBA", "optional": true, "description": "The padding highlight fill color (default: transparent)." },
@@ -2376,6 +2375,7 @@
                 "enum": [
                     "searchForNode",
                     "searchForUAShadowDOM",
+                    "showLayoutEditor",
                     "none"
                 ]
             }