Add Table View

Make application work with older version of Qt than 5.8

Display error messages on status bar

Add status bar to GUI

Add RepositoryInputBar and make it hidable

Select the top Commit from list when changing repository

Load repository from folder when selected via FileDialog

Add settings

Add FileDialog to choose repository folder

Clear views on CommitModel reset

Add visual feedback about the success of the repository init

Keep the repository load button's text up-to-date

Initialize repository to null in CommitDAO

Fix diff for the first commit

Add GitManager QML type and input field to specify repository path