PDF Reader Settings, New Reading Modes, and lots of fixes (#2828)

Co-authored-by: Elry <144011449+ElryWeeb@users.noreply.github.com>
Co-authored-by: AlienHack <the4got10@windowslive.com>
Co-authored-by: William Brockhus <pickeringw@gmail.com>
Co-authored-by: Shivam Amin <xShivam.Amin@gmail.com>

CONTRIBUTING.md

@@ -21,15 +21,18 @@ Setup guides, FAQ, the more information we have on the [wiki](https://wiki.kavit
 1. Fork Kavita
 2. Clone the repository into your development machine. [*info*](https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/cloning-a-repository-from-github)
 3. Install the required Node Packages
-    - cd Kavita/UI/Web
+    - `cd Kavita/UI/Web`
     - `npm install`
     - `npm install -g @angular/cli`
-    - `npm run cache-locale-prime` (only do this once to generate the locale file)
-4. Start angular server `ng serve`
-5. Build the project in Visual Studio/Rider, Setting startup project to `API`
-6. Debug the project in Visual Studio/Rider
-7. Open http://localhost:4200
-8. (Deployment only) Run build.sh and pass the Runtime Identifier for your OS or just build.sh for all supported RIDs.
+5. Start the frontend 
+    - `npm run start`
+6. Build the project in Visual Studio/Rider, Setting startup project to `API`
+7. Debug the project in Visual Studio/Rider
+8. Open http://localhost:4200
+9. (Deployment only) Run build.sh and pass the Runtime Identifier for your OS or just build.sh for all supported RIDs.
+
+### Debugging on Device ###
+- Update `IP` constant in `Web/UI/src/environments/environment.ts` to your dev machine's ip instead of `localhost`.
 
 
 ### Contributing Code ###