Merge branch 'accessibility-settings-7.6' into accessibility-settings-8_x

# Conflicts:
#	src/app/core/auth/auth.service.ts
#	src/app/info/info-routing-paths.ts
#	src/app/info/info-routing.module.ts
#	src/app/info/info.module.ts
#	src/app/shared/live-region/live-region.service.spec.ts
#	src/app/shared/live-region/live-region.service.ts
#	src/app/shared/notifications/notifications-board/notifications-board.component.spec.ts
#	src/app/shared/notifications/notifications-board/notifications-board.component.ts
#	src/config/app-config.interface.ts
#	src/config/default-app-config.ts

Author: AAwouters

config/config.example.yml

@@ -516,3 +516,8 @@ liveRegion:
   messageTimeOutDurationMs: 30000
   # The visibility of the live region. Setting this to true is only useful for debugging purposes.
   isVisible: false
+
+# Configuration for storing accessibility settings, used by the AccessibilitySettingsService
+accessibility:
+  # The duration in days after which the accessibility settings cookie expires
+  cookieExpirationDuration: 7

src/app/accessibility/accessibility-settings.config.ts

@@ -0,0 +1,11 @@
+import { Config } from '../../config/config.interface';
+
+/**
+ * Configuration interface used by the AccessibilitySettingsService
+ */
+export class AccessibilitySettingsConfig implements Config {
+  /**
+   * The duration in days after which the accessibility settings cookie expires
+   */
+  cookieExpirationDuration: number;
+}