added password hashing on input for local

.../src/main/java/net/jami/jams/authmodule/PasswordUtil.java

...va/net/jami/jams/authmodule/UserAuthenticationModule.java

datastore/src/main/java/net/jami/datastore/dao/UserDao.java

datastore/src/main/resources/db/migration/V13__Users.sql

datastore/src/test/java/net/jami/datastore/dao/DAOTest.java

datastore/src/test/resources/db/migration/V13__Users.sql

...src/main/java/net/jami/jams/common/objects/user/User.java

...r/servlets/api/admin/directory/DirectoryEntryServlet.java

...ami/jams/server/servlets/api/admin/users/UserServlet.java

...r/servlets/api/auth/directory/SearchDirectoryServlet.java

...jams/server/servlets/api/install/StartInstallServlet.java