feat(raise-hand): Change raise hand indicator background color

css/_variables.scss

 $participantNameColor: #fff;
 $thumbnailPictogramColor: #fff;
 $dominantSpeakerBg: #165ecc;
-$raiseHandBg: #D6D61E;
+$raiseHandBg: #F8AE1A;
 $audioLevelBg: #44A5FF;
 $connectionIndicatorBg: #165ecc;
 $audioLevelShadow: rgba(9, 36, 77, 0.9);

css/_videolayout_default.scss

 }
 
 .raisehandindicator {
-  background: $raiseHandBg;
+  background: $raiseHandBg !important;
 }
 
 .connection-indicator {

react/features/base/react/components/native/BaseIndicator.js

 
 type Props = {
 
+    /**
+     * Overwritten background color when indicator is highlighted.
+     */
+    backgroundColor?: string;
+
     /**
      * True if a highlighted background has to be applied.
      */
      * @inheritdoc
      */
     render() {
-        const { highlight, icon, iconStyle } = this.props;
+        const { highlight, icon, iconStyle, backgroundColor } = this.props;
+        const highlightedIndicator = { ...styles.highlightedIndicator };
+
+        if (backgroundColor) {
+            highlightedIndicator.backgroundColor = backgroundColor;
+        }
 
         return (
             <View
                 style = { [ BASE_INDICATOR,
-                    highlight ? styles.highlightedIndicator : null ] }>
+                    highlight ? highlightedIndicator : null ] }>
                 <Icon
                     src = { icon }
                     style = { [

react/features/filmstrip/components/native/RaisedHandIndicator.js

 import { IconRaisedHand } from '../../../base/icons';
 import { BaseIndicator } from '../../../base/react';
 import { connect } from '../../../base/redux';
+import BaseTheme from '../../../base/ui/components/BaseTheme.native';
 import AbstractRaisedHandIndicator, {
     type Props,
     _mapStateToProps
     _renderIndicator() {
         return (
             <BaseIndicator
+                backgroundColor = { BaseTheme.palette.warning01 }
                 highlight = { true }
                 icon = { IconRaisedHand } />
         );