[REF]: remove unused imports and add min height 23px to header

src/files-ui/components/dropzone/components/DropzoneHeader/DropzoneHeader.tsx

@@ -8,7 +8,6 @@ import {
   LocalLabels,
 } from "../../../../core";
 import { UploadingProcess, Clean, Cancel, Upload } from "../../../icons";
-import { HeaderConfig } from "../dropzone/DropzoneProps";
 
 export type DropzoneHeaderProps = {
   maxFileSize?: number;

src/files-ui/components/dropzone/components/dropzone/Dropzone.scss

@@ -48,6 +48,7 @@
 }
 
 .files-ui-header {
+  min-height: 23px;
   //-color: brown;
   //box-sizing: border-box;
   /*  height: 22px;

src/files-ui/components/dropzone/components/dropzone/DropzoneProps.ts

-import { ExtFile, CustomValidateFileResponse, Localization, UploadConfig, UploadResponse } from "../../../../core";
+import { ExtFile, CustomValidateFileResponse, Localization, UploadConfig } from "../../../../core";
 
 import * as React from "react";
 import { OverridableComponentProps } from "../../../overridable";