fix(DicomTagBrowser): Fix parsing problems that was limiting nested tags rendering (#3306)

* fix(DicomTagBrowser): Fix parsing problems that was limiting nested tags rendering

* Added a progress indicator when switching to a list of more than 1000 rows.

* Switched to using react-window to virtualize the dicom tag browser window.

* Added filtering to the DICOM tag browser with a new search UI widget.
Lots of tweaks and updates to the look-and-feel.

* Removed unused import.

* PR feedback including some UI tweaks.

* More PR feedback.

---------

Co-authored-by: Igor Octaviano <igor.octaviano@radicalimaging.com>
Co-authored-by: Joe Boccanfuso <joe.boccanfuso@radicalimaging.com>

platform/ui/tailwind.config.js

@@ -39,7 +39,7 @@ module.exports = {
         main: '#3a3f99',
         disabled: '#2b166b',
         focus: '#5acce6',
-        placeholder: '#39383f'
+        placeholder: '#39383f',
       },
 
       secondary: {