Update gitignore and dev guide

.gitignore

@@ -14,15 +14,13 @@ coverage
 node_modules
 build/api
 src/pyflask/ds
-src/Users
 semantic
 semantic.json
 .env
 build/
 yarn.lock
 
 *.pyc
-src/.DS_Store
 .DS_Store
 electron-builder.yml
 website/.eslintcache

docs/developer_guide.rst

@@ -83,15 +83,20 @@ You can now run the following command to start the application using Electron.
 
 Repo Structure
 --------------
-1. **src/electron/renderer/src** - Contains all the source code for the frontend
-    - `index.js` - The entry point for the application
-    - `pages.js` - The main code that controls which pages are rendered and how they are linked together
-    - `stories` - Contains all the Web Components and related Storybook stories
-    - `electron` - Contains all the Electron-related code to enable conditional inclusion for development mode
-2. **src/electron/renderer/assets** - Contains all the frontend-facing assets (e.g. images, css, etc.)
-3. **pyflask** - Contains all the source code for the backend
-
-
+- `src`
+    - `electron`
+        - `main`
+            - `src` - Contains all the source code for the backend
+            - `assets` - Contains all the backend-facing assets (e.g. images, css, etc.)
+        - `renderer`
+            - `src` - Contains all the source code for the frontend
+                - `index.js` - The entry point for the application
+                - `pages.js` - The main code that controls which pages are rendered and how they are linked together
+                - `stories` - Contains all the Web Components and related Storybook stories
+                - `electron` - Contains all the Electron-related code to enable conditional inclusion for development mode
+            - `assets` - Contains all the frontend-facing assets (e.g. images, css, etc.)
+    - `pyflask` - Contains all the source code for the backend
+    - `schemas` - Contains all the JSON schemas used for validation
 
 
 Starting a New Feature