Generate NinjaRMM Install Command Buttons

When a NinjaRMM user creates an installer, this extension generates a silent install command and adds a button to the NinjaRMM UI so it can be copied to the user's clipboard. It’s simply a time saver that cuts out the extra steps of copying links and downloading files manually. You can just paste the command and it will handle the download and install all together. It's also super helpful when you already have remote terminal access through another tool and just want to silently install NinjaRMM.