Bump apexcharts from 2.1.5 to 2.1.6 (#3013)

Bumps [apexcharts](https://github.com/apexcharts/apexcharts.js) from 2.1.5 to 2.1.6.
- [Release notes](https://github.com/apexcharts/apexcharts.js/releases)
- [Changelog](https://github.com/apexcharts/apexcharts.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/apexcharts/apexcharts.js/compare/v2.1.5...v2.1.6)

Signed-off-by: dependabot[bot] <support@dependabot.com>

package-lock.json

@@ -1259,9 +1259,9 @@
 			}
 		},
 		"apexcharts": {
-			"version": "2.1.5",
-			"resolved": "https://registry.npmjs.org/apexcharts/-/apexcharts-2.1.5.tgz",
-			"integrity": "sha512-4eKh2HyQVr5ct2t7cWkvDSUyJM9KGw6dRHAlojqo6HJz+XtrnnvL8uP18rzNq4M80P3Ul+yDjpCt5EXlYPfo5Q==",
+			"version": "2.1.6",
+			"resolved": "https://registry.npmjs.org/apexcharts/-/apexcharts-2.1.6.tgz",
+			"integrity": "sha512-kIb4Q07bWwTGuTWhyzhDAOz6nrltDgyP8VUUwqetxr0o11mNH6PA6YVnR/e9nyd9HU6q3bFZN8eVuSatnqdxAQ==",
 			"requires": {
 				"babel-polyfill": "^6.26.0",
 				"core-js": "^2.5.7",
@@ -5675,7 +5675,8 @@
 				},
 				"ansi-regex": {
 					"version": "2.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"aproba": {
 					"version": "1.2.0",
@@ -6040,7 +6041,8 @@
 				},
 				"safe-buffer": {
 					"version": "5.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"safer-buffer": {
 					"version": "2.1.2",
@@ -6088,6 +6090,7 @@
 				"strip-ansi": {
 					"version": "3.0.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"ansi-regex": "^2.0.0"
 					}
@@ -6126,11 +6129,13 @@
 				},
 				"wrappy": {
 					"version": "1.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"yallist": {
 					"version": "3.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				}
 			}
 		},

package.json

@@ -84,7 +84,7 @@
 		"@types/websocket": "0.0.40",
 		"@types/ws": "6.0.1",
 		"animejs": "2.2.0",
-		"apexcharts": "2.1.5",
+		"apexcharts": "2.1.6",
 		"autobind-decorator": "2.1.0",
 		"autosize": "4.0.2",
 		"autwh": "0.1.0",