Minesettlements

A lot of changes:

 -Now you can hold the left / right click to select multiple civilians (or just click one of them if you want to select just one)

 -To build or do stuff, click the button that replaces the hotbar and select what do you want to do (clear an area, create a path or break a tree)

 -You can hold shift when clicking the second time in a selection so that you won't have to press the button again, example: You clicked the clear area button, you clicked on a block, now click another one but hold the shift key, now the civilians will clear that area but you can click another two blocks to clear another one (if you didn't hold shift you would have to press the button again)

 -When selecting multiple civilians you can click somewhere to make them move there or right click to deselect them, you can also click on a mob to make them attack it

Bug Fixes:
 -When you finish a task in the civilian mode the last block would still remain highlighted

 -The colored areas wouldn't show if the mouse was on the HUD

 -The HUD would still work event if you paused the game

 -When you change the gamemode and you were in civilian mode before, the civilian wouldn't restore

 -When you were in civilian mode you couldn't get any more tasks

 -The current selection would still show even if you opened your inventory

 -Civilians would attack the air after they killed the enemy

 -You could attack mobs when you were in settlements gamemode