1.0.9 release

Release date: 2022-11-21

Features

**BREAKING**: if rightPanel and leftPanel are defined they must also contain settings and model, which are the settings panel for elements & tabs/steps the model preview.
Form steps & tabs have arrived. 🎉🎉🎉
New tab & step configuration similarly to form, theme or export.
Added columns counter to resizer.
Added toaster.
Notify user about adding element when the element is out of window.
A11y improvements.

**BREAKING**: CSS class names are refactored - if you have overrides please check.
Don't display element border on hover when moving another element.
Optimized z-indexes for better performance.
Don't warn in model preview about static elements.
Save size when element is selected and using default columns.
Custom mimes & extensions could've been saved but were not loaded.
Pressing enter in certain elements caused removing or adding list elements.
Date range element was not configured for range.
In_array rule can only choose from lists.
Thrown error when clicking from select to slider.
Slider format decimals could be higher than 7 which thrown error.
Load the default Vueform theme if theme tab is disabled.
Do not remove other CSS vars when loading a single theme variable.
If renaming thrown error did not disappear when directly clicking to a new element.
Renaming an element with integer/numeric validators thrown error.
Removed expand / collapse all option from themes because opening all options at once is a too heavy load for a single click.