add mocha framework to support java testing, updated gitignore file + READMEs

Author: Lopez-CL

.gitignore

@@ -1 +1,2 @@
-.DS_Store
+.DS_Store
+node_modules/

cascade/README-Cascade.md

@@ -1,14 +1,21 @@
-## File descriptions for Cascade Modules & Micro Service Scripts
-- **website-background.html** — Use to set a background image for an entire webpage in the CMS. Please note that image should conform to the overall campus design direction.  
+## :file_folder: File descriptions for Cascade Modules & Micro Service Scripts
 
-- **mini-profile.html** — Use to create a mini profile with a circular profile image.
+- **Campus-modules-cloned**: Holds html files of modules from campus that we use in typical page builds. This space is for module modification or understanding how a module works.
+
+- **custom-modules**: Holds html files for custom modules that have been approved by Web Manager & Content Strategist for regular content editor workflows.
+
+- **look-and-feel**: Directory can be used to test modules, style/script updates, and micro-servicing scripts in a site-like environment. Requires a code editor.
+
+- **website-background.html**: Use to set a background image for an entire webpage in the CMS. Please note that image should conform to the overall campus design direction.  
+
+- **mini-profile.html**: Use to create a mini profile with a circular profile image.
 
-- **timeline-large.html** — Accessible visual timeline for Library Strategic Plan page. Would work best for larger timelines. https://library.ucsd.edu/about/strategic-plan/index.html  
+- **timeline-large.html**: Accessible visual timeline for Library Strategic Plan page. Would work best for larger timelines. https://library.ucsd.edu/about/strategic-plan/index.html  
 
-  - Desktop preview:  
-![image of visual timeline desktop view](/assets/visual-timeline-desktop.png)
+  <!-- - Desktop preview:  
+    - ![image of visual timeline desktop view](/assets/visual-timeline-desktop.png)
   
   - Mobile preview:  
-![image of visual timeline mobile view](/assets/visual-timeline-mobile.png)
+    - ![image of visual timeline mobile view](/assets/visual-timeline-mobile.png) -->
 
-- **timeline-small.html** — Initial version of accessible visual timeline for Library Strategic Plan page. Would work best for smaller timelines. Decided to go with a different design direction, but this snippet could be re-purposed for something else!
+- **timeline-small.html**: Initial version of accessible visual timeline for Library Strategic Plan page. Would work best for smaller timelines. Decided to go with a different design direction, but this snippet could be re-purposed for something else!