PHP8 Fixes

Merge pull request #8 from zonky2/patch-3

Fix PHP 8 warnings

v1.4.4

php8 fix

v1.4.3

Added PHP 8 compatibility

URL Fix

Update composer.json

fixed src url

v1.4.1: Remove composer dependency

Remove unnecessary symfony framework dependeny.

v1.4.0: Allow installation in Contao 4.9.x

Increase the version number for the contao core to allow installation in new contao 4.9.x

v1.3.0

Include a simple parameter system for consistent configuration.

Add the possibility to include inline SVG from an SVG file.

v1.2.4

Include correct link for svg4everybody asset in bundles folder.

v1.2.3

The example sprite file will no longer be copied automatically into the files folder of the contao installation. Instead you have to manually download the file and place it inside contao's files folder.

v1.2.1

Correctly copy the example SVG icon sprite file.