Remove unused code and change selected table faster in data section

packages/builder/src/components/backend/TableNavigator/TableNavigator.svelte

@@ -25,7 +25,7 @@
         text={table.name}
         selected={$isActive("./table/:tableId") &&
           $tables.selected?._id === table._id}
-        on:click={() => $goto(`./table/${table._id}`)}
+        on:click={() => tables.select(table._id)}
       >
         {#if table._id !== TableNames.USERS}
           <EditTablePopover {table} />

packages/frontend-core/src/fetch/DataFetch.js

@@ -372,27 +372,6 @@ export default class DataFetch {
     }))
   }
 
-  /**
-   * Refreshes the datasource's definition and schema
-   */
-  async refreshDefinition() {
-    const { datasource } = this.options
-
-    // Fetch datasource definition and determine feature flags
-    const definition = await this.getDefinition(datasource)
-
-    // Fetch and enrich schema
-    let schema = this.getSchema(datasource, definition)
-    schema = this.enrichSchema(schema)
-
-    // Update state
-    this.store.update(state => ({
-      ...state,
-      definition,
-      schema,
-    }))
-  }
-
   /**
    * Determines whether there is a next page of data based on the state of the
    * store