fix issues(move file to wrong dest and wrong label in json) related to bigwig track creation

tripal_jbrowse_mgmt/includes/tripal_jbrowse_mgmt_commands.inc

@@ -116,7 +116,7 @@ function tripal_jbrowse_mgmt_cmd_add_track($track) {
       $basename = pathinfo($track->file)['basename'];
 
       $json['tracks'][] = [
-        'label' => $track->label,
+        'label' => tripal_jbrowse_mgmt_make_slug($track->label),
         'key' => $track->label,
         'storeClass' => 'JBrowse/Store/SeqFeature/BigWig',
         'urlTemplate' => 'wig/' . $basename,

tripal_jbrowse_mgmt/includes/tripal_jbrowse_mgmt_tracks.form.inc

@@ -137,13 +137,12 @@ function tripal_jbrowse_mgmt_add_track_form_validate($form, &$form_state) {
   if ($file_type === 'vcf') {
     $path = $base_path . '/vcf';
   }
-  elseif ($file === 'bw') {
+  elseif ($file_type === 'bw') {
     $path = $base_path . '/wig';
   }
   else {
     $path = $base_path;
   }
-
   switch ($file_type) {
     case 'vcf':
       $index = $_FILES['files']['tmp_name']['file2'];