change edit icon to preview and fix delete image flow

MiniScanner.xcodeproj/project.pbxproj

...data/g.makhoul.xcuserdatad/UserInterfaceState.xcuserstate

...ments/CustomViews/CustomTabBarView/CustomTabBarView.swift

...cuments/CustomViews/CustomTabBarView/CustomTabBarView.xib

...r/Modules/EditViewController/CustomViews/BannerView.swift

...anner/Modules/EditViewController/EditViewController.swift

...ting Files/Assets.xcassets/preview.imageset/Contents.json

...g Files/Assets.xcassets/preview.imageset/Type=Preview.svg