Feat #1130 [WIP] Adding support for downloading and zipping files (#1501)

* Feat #1130 Adding support for downloading and zipping files

@ This is a combination of 12 commits.
 - Feat #1130 Initial Commit
 - Feat #1130 Adding support for hierachical lists
 - Feat #1130 [WIP] Adding support for downloading and zipping files
 - Feat #1130 Adding support for hierarchical folder structure study, series, instances on generated zip file
 - Feat #1130 Adding unit tests and addressing code review feedbacks
 - Feat #1130 POC (adding module to support on progress handling)
 - Feat #1130 Improving logic from progress tracking utils
 - Feat #1130 Renaming module with progress tracking utils
 - Feat #1130 Beta version of Progress Tracking utils
 - Feat #1130 Adding unit tests for Progress Tracking Utils
 - Feat #1130 Documenting public methods from progress tracking utils module
 - Feat #1130 Adding support for download and zip progress reporting

* Feat #1130 Addressing code review feedback

* Feat #1130 Preventing multiple downloads from executing at once

* Feat #1130 Improving error message for concurrent downloads

* Remove downloadAndZipSeriesOnViewports

Co-authored-by: James Petts <jamesapetts@gmail.com>

platform/viewer/src/index.js

@@ -29,6 +29,7 @@ import OHIFDicomSegmentationExtension from '@ohif/extension-dicom-segmentation';
 import OHIFDicomRtExtension from '@ohif/extension-dicom-rt';
 import OHIFDicomMicroscopyExtension from '@ohif/extension-dicom-microscopy';
 import OHIFDicomPDFExtension from '@ohif/extension-dicom-pdf';
+import OHIFDicomP10DownloaderExtension from '@ohif/extension-dicom-p10-downloader';
 
 /*
  * Default Settings
@@ -48,6 +49,7 @@ const appProps = {
     OHIFDicomPDFExtension,
     OHIFDicomSegmentationExtension,
     OHIFDicomRtExtension,
+    OHIFDicomP10DownloaderExtension,
   ],
 };