Add japanese translation
Refactor ConnectionListHandler
Refactor IssueActionInterface
Refactor TimeentryActionInterface
Refactor WebviewActionInterface
Merge branch 'separate_handlers' into development
Refresh icons about colors
Fix spacing layout
Add message icon
Add relative icon
Merge branch 'fix_icons' into development
Add attachment entity
Add attachment parser
Add attachment list form
Add adapter to show attachments
Fix internal id on fetch attachment
Add attachment icon
Fix show created date
Fix size calcuration
Add download fragment