Add Simple action helper class

[planthaber]

The class helps with managing SimpleActions and dependencies.

• setup of action value limits with less calls
• setup of named Values with less calls
  • can use std::map init addNamedValues({ {"VAL1", 1}, {"VAL2", 2},{"VAL3", 3} });
• action states can be set using functions
  • to make the curretn state requestable by requestSimpleActions()
  • to be able to check if the action dependencies are met using canExecute()

SimpleActionsHelper helper;

std::shared_ptr<SimpleActionWrapper> action1 = helper.addSimpleAction("action1", robot_remote_control::VALUE_INT);
action1->setLimits(-1,3,1);
action1->addNamedValues({ {"VAL1", 1}, {"VAL2", 2},{"VAL3", 3} });
action1->setState("VAL2");
action1->addActionDependency("action2", 3);
action1->addActionDependency("action2", 4);