Re-do developer tools service (#8410)

src/components/ha-selector/ha-selector-boolean.ts

@@ -19,11 +19,14 @@ export class HaBooleanSelector extends LitElement {
 
   @property() public label?: string;
 
+  @property({ type: Boolean }) public disabled = false;
+
   protected render() {
     return html` <ha-formfield alignEnd spaceBetween .label=${this.label}>
       <ha-switch
         .checked=${this.value}
         @change=${this._handleChange}
+        .disabled=${this.disabled}
       ></ha-switch>
     </ha-formfield>`;
   }