Install NetworkManager on Ubuntu distributions (fixes #1052) (#1070)

Add the following args to the install script:

Syntax: sudo ./install.sh [-h|m|n|q]
  options:
  -h        Display this help message.
  -m        Install and configure NetworkManager (Ubuntu only).
  -n        Disable networking. This will also prevent installation of NetworkManager.
  -q        Silent install, automatically accepts all defaults. For non-interactive use.

photon-core/src/main/java/org/photonvision/common/networking/NetworkManager.java

@@ -43,6 +43,7 @@ public class NetworkManager {
     public void initialize(boolean shouldManage) {
         isManaged = shouldManage && !networkingIsDisabled;
         if (!isManaged) {
+            logger.info("Network management is disabled.");
             return;
         }