update entities for Doctrine Blameable Extension #143
Fix test error
Journal - Theme entities updated & JournalTheme entity added

```
There may be journal specific themes. So we create a relation entity 
```
Theme entity updated
Theme entity updated
add default theme entry while installation
Theme entity fine tune
Reports bundle added #220
ui and test fixes
test fixes
Merge pull request #18 from okulbilisim/master

merge