* Allow collapseOptions to be false in Navbar
If `collapseOptions` is `false`, while `offcanvasOptions` is _also_ `false`, `renderToggleButton` throws an array access error (`$this->collapseOptions['id']];`)
* Update CHANGELOG.md
* Typo
* Add unit test
* Update NavBar.php
Code style
Co-authored-by: Alex Powell <alexanderp@agilitycis.com>
Co-authored-by: simialbi <simi.albi@outlook.com>