Simplification of the item pose system — Nature Hunter Steam update #224395

The players pointed out to me that the pose system was complicated to handle, so it was separated into two modes, basic and full mode (by pressing for more than a second to activate it) (CHANGES IN 0.1.5) New - Item pose menu has been separated into simple or full New - Full item pose menu opens when key is pressed for more than 1 second New - In both item pose menus: Right-clicking exits pose mode New - Simple pose menu uses item rotation with mouse wheel New - In single pose menu, placing last item in hand exits pose mode Balance - In item pose menus: placement is set to ''COPY'' rather than ''RANDOM'' Delete - In the full menu: keys ''1'' and ''2'' as well as the old obsolete 9 pose modes have been removed Translations - LangMenus : ''Days skipped per day'', ''day'', ''Day speed'' Translations - LangMenus : correction of Russian translations Translations - LangInterfaces : ''Item pose...