v6.0.5 UINavigationController popGestureRecognizer fix

Bug fixes

• Added parentIQContainerViewController for the projects which is using side menu kind of layout. Developer have to manually implement some code to make this work.
• Fixed an issue with the NavigationController popGestureRecognizer, where using this gesture to navigate causing blank space at the bottom.
• Fixed some position related issues with IQTextView.

Documentation

• Added default template when creating new issue.