feat: Adding className as a prop (#2847)

* Adding className as a prop to use emotion

* Adding className to feedback and input components

front/src/modules/ui/input/button/components/IconButtonGroup.tsx

@@ -18,6 +18,7 @@ export type IconButtonGroupProps = Pick<
     Icon: IconComponent;
     onClick?: (event: MouseEvent<any>) => void;
   }[];
+  className?: string;
 };
 
 export const IconButtonGroup = ({
@@ -25,8 +26,9 @@ export const IconButtonGroup = ({
   iconButtons,
   size,
   variant,
+  className,
 }: IconButtonGroupProps) => (
-  <StyledIconButtonGroupContainer>
+  <StyledIconButtonGroupContainer className={className}>
     {iconButtons.map(({ Icon, onClick }, index) => {
       const position: IconButtonPosition =
         index === 0