Tidy up unused code

packages/builder/src/components/workflow/SetupPanel/WorkflowBlockSetup.svelte

@@ -15,7 +15,6 @@
 </script>
 
 <div class="container">
-  <!-- <label class="selected-label">{workflowBlock.type}: {workflowBlock.name}</label> -->
   {#each workflowParams as [parameter, type]}
     <div class="block-field">
       <label class="label">{parameter}</label>

packages/builder/src/components/workflow/WorkflowPanel/WorkflowPanel.svelte

@@ -1,12 +1,9 @@
 <script>
-  import { onMount } from "svelte"
-  import { backendUiStore, workflowStore } from "builderStore"
+  import { workflowStore } from "builderStore"
   import WorkflowList from "./WorkflowList/WorkflowList.svelte"
   import BlockList from "./BlockList/BlockList.svelte"
-  import blockDefinitions from "./blockDefinitions"
 
   let selectedTab = "WORKFLOWS"
-  let definitions = []
 </script>
 
 <header>