create logic and markup for blank workspace

libs/remix-ui/workspace/src/lib/components/createModal.tsx

@@ -0,0 +1,51 @@
+import React from 'react'
+import { FormattedMessage } from 'react-intl'
+
+export const createModalMessage = async (
+  defaultName: string,
+  gitConfigNotSet: boolean,
+  onChangeTemplateName: (name: string) => void,
+  onChangeInitGit: (name: string) => void) => {
+
+  return (
+    <>
+      <label id="wsName" className="form-check-label" style={{ fontWeight: 'bolder' }}>
+        <FormattedMessage id="filePanel.workspaceName" />
+      </label>
+      <input
+        type="text"
+        data-id="modalDialogCustomPromptTextCreate"
+        defaultValue={defaultName}
+        className="form-control"
+        onChange={(e) => onChangeTemplateName(e.target.value)}
+        onInput={(e) => onChangeTemplateName((e.target as any).value)}
+      />
+      <div className="d-flex py-2 align-items-center custom-control custom-checkbox">
+        <input
+          id="initGitRepository"
+          data-id="initGitRepository"
+          className="form-check-input custom-control-input"
+          type="checkbox"
+          disabled={gitConfigNotSet}
+          onChange={(e) => onChangeInitGit(e.target.value)}
+          onInput={(e) => onChangeInitGit((e.target as any).value)}
+        />
+        <label
+          htmlFor="initGitRepository"
+          data-id="initGitRepositoryLabel"
+          className="m-0 form-check-label custom-control-label udapp_checkboxAlign"
+          title={window._intl.formatMessage({ id: 'filePanel.initGitRepoTitle' })}
+        >
+          <FormattedMessage id="filePanel.initGitRepositoryLabel" />
+        </label>
+      </div>
+      {gitConfigNotSet ? (
+        <div className="text-warning">
+          <FormattedMessage id="filePanel.initGitRepositoryWarning" />
+        </div>
+      ) : (
+        <></>
+      )}
+    </>
+  )
+}

libs/remix-ui/workspace/src/lib/remix-ui-workspace.tsx

@@ -335,6 +335,12 @@ export function Workspace() {
     )
   }
 
+  const createBlankWorkspace = async () => {
+    global.modal(
+      
+    )
+  }
+
   const saveSampleCodeWorkspace = () => {
     const workspaceName = global.plugin.getAvailableWorkspaceName('code-sample')
     global.modal(