Implement TriggerGroup

[Braykoff]

Resolves #7992

TriggerGroups allow users to combine multiple Triggers to run a command when a specific combination of Triggers become true. For example:

TriggerGroup group = new TriggerGroup(Map.of("a", controller.a(), "b", controller.b(), "c", controller.c()));

group.only("a", "b").whileTrue(...); // Runs when a and b are true, and c is false
group.any("a", "b").whileTrue(...); // Runs when either a or b are true
group.allOf("a", "b").whileTrue(...); // Runs when a and b are true
group.all().whileTrue(...); // Runs when a, b, and c are true
group.none().whileTrue(); // Runs when a, b, and c are false

Also has a cpp implementation and unit tests.

TriggerGroups can also be created by chaining the .add method:

TriggerGroup group = new TriggerGroup()
  .add("a", controller.a())
  .add("b", controller.b());

TriggerGroups are immutable.

[github-actions]

This PR modifies commands. Please open a corresponding PR in Python Commands and include a link to this PR.

[Daniel1464]

Make TriggerGroup accept generic keys, so you can use enums(which are much more typesafe) over raw, case-sensitive strings