fixup! feat: Add slots for video and file upload components and alerts

Author: xitij2000

src/plugin-slots/CourseFilesSlot/README.md

@@ -9,9 +9,10 @@ This slot is used to replace/modify/hide the course file table UI.
 ## Example
 
 ### Wrapped with a div with dashed border
+
 ![Red Border around Files UI](./screenshot_files_border_wrap.png)
 
-The following `env.config.jsx` will wrap the files component with a div that has a large red dashed 
+The following `env.config.jsx` will wrap the files component with a div that has a large red dashed
 red border.
 
 ```js

src/plugin-slots/CourseOutlinePageAlertsSlot/README.md

@@ -9,6 +9,7 @@ This slot is used to add alerts to the course outline page.
 ## Example
 
 ### Additional Alert
+
 ![Additional Alerts in Outline Page](./screenshot_outline_alert_added.png)
 
 The following `env.config.jsx` will wrap the files component with a div that has a large red dashed redborder.

src/plugin-slots/CourseVideosSlot/README.md

@@ -9,6 +9,7 @@ This slot is used to replace/modify/hide the course video upload page UI.
 ## Example
 
 ### Wrapped with a div with dashed border
+
 ![Red Border around Videos UI](./screenshot_videos_border_wrap.png)
 
 The following `env.config.jsx` will wrap the files component with a div that has a large red dashed redborder.

src/plugin-slots/EditFileErrorAlertsSlot/README.md

@@ -9,9 +9,11 @@ This slot is used to add alerts to the course file edit page.
 ## Example
 
 ### Additional Alert on Files Page
+
 ![🍞 in breadcrumbs slot](./screenshot_files_alert_added.png)
 
 ### Additional Alert on Videos Page
+
 ![🍞 in breadcrumbs slot](./screenshot_videos_alert_added.png)
 
 The following `env.config.jsx` will wrap the files component with a div that has a large red dashed redborder.