[FEATURE] dynamic key hint text

[jpw1991]

I want to be able to change key hint text without having to recreate the whole button.

Envisioned Solution
Button.Hint = "new string"; immediately reflected in GUI

Additional context
I have a situation where I would like users to be able to cycle through options with one key (next minion) and then the create minion button reflects the current selection:

B - Create Warrior

B - Create Archer

So on and so forth.

[jpw1991]

I am currently doing this as a workaround:

                CreateMinionButton = new ButtonConfig
                {
                    Name = ItemName + "CreateMinion",
                    Config = CreateMinionConfig,
                    GamepadConfig = CreateMinionGamepadConfig,
                    HintToken = "$chebgonaz_wand_createminion",
                    BlockOtherInputs = true
                };
                InputManager.Instance.AddButton(BasePlugin.PluginGuid, CreateMinionButton);

                ...

                if (_createMinionButtonText == null)
                {
                    var button = GameObject.Find(CreateMinionButton.Name);
                    if (button != null)
                    {
                        _createMinionButtonText = button.GetComponentInChildren<Text>();
                    }   
                }
                
                _createMinionButtonText.text = $"Create {SelectedMinionOption}";