v1.9.2 support php 8

Support For Laravel 8

Support for Laravel 7

Fix Undefined index: theme #129

Laravel 6 support

Fix alerts

Update for Laravel 5.8: docs and use Arr::get instead of array_get

Merge pull request #118 from clemir/bulma-docs

Add Bulma to the documentation and fix templates

Remove undefined variable classes in compact

Merge pull request #114 from clemir/bug-fix

Remove undefined variable