The functionality og adding comments was added.For that new model was
created for interaction with comments table and "likes" taible if
implemented.Need to add some code so that user that has account could
see another users account so that comments would be added by defferent
people.Immage servlet is a bit bussier than it should be,can be slightly
improved afterwords.
Starting to change code so that one user could see other users profile
and pictures and make likes and comments one them