HotA interface improvements.

Solely for the purpose of accelerating the gameplay (if, in principle, it is feasible): 1. One of the best features of the game, which does not change the gameplay in any way. Right-click on the hero icon, then Ctrl+Left-click on a cell on the map - shows the number of movement points required to reach that cell. 2. Ctrl+Left-click on a hero on the map - instantly moves the currently active hero to him and automatically transfers all troops and artifacts. Of course, with the transfer window opening, so that if desired, something could be changed.