Duplexo - Konstruktionsrenovierung WordPress-Thema 5.7

[Updated] Slider Revolution plugin to the latest version v6.7.38
[Updated] "WPBakery Page Builder" plugin to the latest version v8.7
Fixed Elementor Widget not display in WPML issue solved
[Updated] Language .POT file for easier translation
[Updated] Minor code improvement

- [Updated] "Slider Revolution" plugin to the latest version v6.5.31
- Some small design bugs solved.