Fix installerSidebar

New stuff

• Supported .cbr for manga file format

Bug fixes

• Fixed #10
• Fixed #11

New feature

. Add a overlay when hovering left/right parts of view manga page to go to previous/next page.

Bug fix

• Fixed a bug where drag/drop results in flickering UI
• Fixed a bug where dragging an image file will open in the app resulting in an unusable app
• Fixed a bug where hotkey for Toggle Favorite manga does not update

Fixed bug #9 .

• Added back button to return to previous screen when viewing manga. Search inputs are also saved.
• Removed UnRAR.exe from repo due to bad practice.
  NOTE: If you're a windows user please install WinRAR and add it to PATH environment variable.
• Fixed issues #7 and #8.

Features:

• View manga formats rar & zip file
• Auto updates
• Material design UI
• Search manga (recursively/not)
• drag & drop zip & rar files to viewer
• Automatically list all the mangas from the selected directory.
• Bookmark folders and mark as favorite manga