Merge branch 'processing:develop' into links

Author: nown1ne

client/styles/components/_loader.scss

@@ -4,6 +4,9 @@
 	display: flex;
 	justify-content: center;
 	align-items: center;
+	@include themify() {
+		background-color: getThemifyVariable('background-color');
+	}
 }
 
 

server/controllers/project.controller.js

@@ -222,7 +222,10 @@ function addFileToZip(file, files, zip, path = '') {
       const numChildFiles = file.children.filter((f) => f.fileType !== 'folder')
         .length;
       let childrenAdded = 0;
-
+      if (numChildFiles === 0) {
+        zip.folder(file.name);
+        resolve();
+      }
       file.children.forEach(async (fileId) => {
         const childFile = files.find((f) => f.id === fileId);