MT RBP-BetterMark

A completely new visual indicator has been implemented for the MT Random Block Placement mod that works much more unobtrusively than previous versions. Instead of bulky interface elements, a small green dot is now used, positioned right next to the crosshair. This solution maintains the cleanliness of the in-game view without distracting from the main gameplay, while providing a clear understanding of the current status of random block placement.