scrolltextwidget(fix): add moveCursor method
scrolltextwidget(fix): add moveCursor method

Frenzie/koreader,Hzj-jie/koreader,robert00s/koreader,mihailim/koreader,poire-z/koreader,NiLuJe/koreader,apletnev/koreader,koreader/koreader,houqp/koreader,pazos/koreader,mwoz123/koreader,Markismus/koreader,lgeek/koreader,NickSavage/koreader,poire-z/koreader,NiLuJe/koreader,koreader/koreader,Frenzie/koreader