various changes

-eikona tou xristi pernete apo ton fakelo avatars me tin thesi pou einai
apothikeumeni stin vasi sto pedio avatar
-mporei n kanei upload o xristis eikona
-allagi eikona how it works
*menei n syndethei to upload me tin vasi gia n perasei i eikona tou
xristi