[BUGFIX] Respect carousel type specific responsive image settings (#1552)

Co-authored-by: Benjamin Kott <benjamin.kott@outlook.com>

Author: Jaykju

Configuration/TypoScript/ContentElement/Element/Carousel.typoscript

@@ -43,6 +43,7 @@ lib.contentElement.settings.responsiveimages.contentelements {
                 default = 1.5
                 xlarge = 1.5
                 large = 1.5
+                medium = 1.5
             }
         }
         text_and_image {

Configuration/TypoScript/ContentElement/Element/CarouselFullscreen.typoscript

@@ -43,6 +43,7 @@ lib.contentElement.settings.responsiveimages.contentelements {
                 default = 1.5
                 xlarge = 1.5
                 large = 1.5
+                medium = 1.5
             }
         }
         text_and_image {

Configuration/TypoScript/ContentElement/Element/CarouselSmall.typoscript

@@ -43,6 +43,7 @@ lib.contentElement.settings.responsiveimages.contentelements {
                 default = 1.5
                 xlarge = 1.5
                 large = 1.5
+                medium = 1.5
             }
         }
         text_and_image {

Resources/Private/Partials/ContentElements/Carousel/General/BackgroundImage.html

@@ -9,7 +9,7 @@
     <div class="carousel-backgroundimage-container">
         <div id="{backgroundImageIdentifier}" class="{backgroundImageClasses}">
             <f:variable name="styles" value=""/>
-            <f:variable name="imageConfig">{settings.responsiveimages.contentelements.carousel.background_image}</f:variable>
+            <f:variable name="imageConfig">{settings.responsiveimages.contentelements.{data.CType}.background_image}</f:variable>
             <bk2k:data.imageVariants as="variants" variants="{variants}" multiplier="{imageConfig.multiplier}" gutters="{imageConfig.gutters}" corrections="{imageConfig.corrections}" />
             <f:for each="{variants}" key="name" as="variant">
                 <f:variable name="breakpoint">{variant.breakpoint as integer}</f:variable>