MC-3903: Clicking into live edit shouldn't focus all text if existing text is present

- enable selectAll text for Banner buttons

Author: anthoula

app/code/Magento/PageBuilder/view/adminhtml/web/template/content-type/banner/collage-centered/preview.html

@@ -21,7 +21,7 @@
                    attr="data.button.attributes"
                    ko-style="data.button.style"
                    css="data.button.css">
-                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder }"></span>
+                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder, selectAll: true }"></span>
                 </button>
             </div>
         </div>

app/code/Magento/PageBuilder/view/adminhtml/web/template/content-type/banner/collage-left/preview.html

@@ -21,7 +21,7 @@
                    css="data.button.css"
                    attr="data.button.attributes"
                    ko-style="data.button.style">
-                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder }"></span>
+                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder, selectAll: true }"></span>
                 </button>
             </div>
         </div>

app/code/Magento/PageBuilder/view/adminhtml/web/template/content-type/banner/collage-right/preview.html

@@ -21,7 +21,7 @@
                    attr="data.button.attributes"
                    ko-style="data.button.style"
                    css="data.button.css">
-                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder }"></span>
+                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder, selectAll: true }"></span>
                 </button>
             </div>
         </div>

app/code/Magento/PageBuilder/view/adminhtml/web/template/content-type/banner/poster/preview.html

@@ -21,7 +21,7 @@
                    attr="data.button.attributes"
                    ko-style="data.button.style"
                    css="data.button.css">
-                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder }"></span>
+                    <span data-bind="liveEdit: { field: 'button_text', placeholder: buttonPlaceholder, selectAll: true }"></span>
                 </button>
             </div>
         </div>