Increment version to 1.0.45

[gnbm]

What's Included?

• Prepare v1.0.45 to make a new release
• PR Added the ability to add custom classes to the main elements #334 (aims to add new customizations that can be used to close Add classes to button #312) - The following options were added:
  • additionalDropboxClasses - additional classes for dropbox element
  • additionalDropboxContainerClasses - additional classes for the dropbox container element
  • additionalToggleButtonClasses - additional classes for the toggle button element
• PR Support icons in selected item also, not only in list of options #337 - Added callback function called selectedLabelRenderer to render the label of the selected item when select is closed, similar to labelRenderer.
• PR Fix Dropdown Search/Tags accessibility issues #350 - Fixed an accessibility issue to guarantee that the component's focus occurs when the dropdown is closed.

Tests

• All tests passed:
  

FYI: @sa-si-dev