Created an FBX previewer (#169)

* Switch to loading the 3DHOP libraries from an https server

* Adding changes to CHANGELOG.md

* Created a previewer for FBX files

* Fixed a bug related to animated 3D models

Author: cconsta1

CHANGELOG.md

@@ -39,6 +39,7 @@ script to fix this.
 ## 1.14.0 - 2021-01-07
 
 ### Added
+- Added a previewer for FBX files.
 - Added a new `/api/reports/metrics/extractors` report for summarizing extractor usage by user. Database administrators
   can use `scripts/updates/UpdateUserId.js` to assign user IDs to older extraction event records based on resource ownership
   in order to improve the accuracy of the report for older data.

CONTRIBUTORS.md

@@ -19,6 +19,7 @@ Following is a list of contributors in alphabetical order:
 - Kaveh Karimi-Asli
 - Kenton McHenry
 - Luigi Marini
+- Maria-Spyridoula Tzima
 - Mario Felarca
 - Max Burnette
 - Michal Ondrejcek