Label for UploadDataButton, new pos for PrepUpload window

modules/webgui/web/src/components/DataLoader/PrepareUploadedData.jsx

@@ -142,7 +142,7 @@ class PrepareUploadedData extends Component {
       <Window type="small"
               title="Prepare Data"
               size={windowSize}
-              position={{ x: 100, y: -100 }}
+              position={{ x: 300, y: 300 }}
               closeCallback={() => this.setState({ activated: false })}>
         <div className={styles.content}>
           <CenteredLabel>{getDirectoryLeaf(this.props.filePaths)}</CenteredLabel>

modules/webgui/web/src/components/DataLoader/UploadDataButton.jsx

@@ -41,7 +41,7 @@ class UploadDataButton extends Component {
     return(
       <div>
         <Button onClick={() => this.handleClick()}>
-          Upload Data
+          <Label>Upload Data</Label>
         </Button>
       </div>
     );