Moved Gnetum from the No-list, Updated references and added tips for client and server installations (#53)

Author: AnasDevO

docs/wiki/end-user-guide/installation/install-client.md

@@ -52,7 +52,7 @@ Steps:
 7. Click **Relaunch**.
 
 ## Notes
-
+- When using a new java binary, laptop users may be met with underwhelming performance due to windows not assigning the dedicated GPU to the java binary. Make sure the java binary (javaw.exe) is set to high performance mode.
 - Cleanroom Relauncher’s configuration file can be found at `config/relauncher.cfg`. <br> Deleting this file will prompt the setup GUI on the next launch.<br>
   ::: info Note {id="note"}
   Cleanroom Relauncher will check for cleanroom updates. Therefore, the UI will launch when an update rolls out.

docs/wiki/end-user-guide/installation/install-server.md

@@ -13,6 +13,9 @@ title: Server
    See [Preparing your modpack](/wiki/end-user-guide/preparing-your-modpack) for more details.
 3. Download the latest `cleanroom-x.x.x-installer.jar` from the [Releases page](https://github.com/CleanroomMC/Cleanroom/releases) and run it.
 4. In the installer GUI, select **Install server** and choose your server’s directory.
+   ::: info Note {id="note"}
+   Alternatively, you can call `java -jar installerName.jar --installServer` in a bat or sh file.
+   :::
 5. Add [Fugue](https://www.curseforge.com/minecraft/mc-mods/fugue) to your mod folder<br>
    *(it will not load in a Forge environment)*
 6. Add [Scalar Legacy](https://www.curseforge.com/minecraft/mc-mods/scalar-legacy) to your mod folder<br>