Adding web support (js and wasm targets)

[mirzemehdi]

Can be initialized using new Web configuration

NotifierManager.initialize(
    NotificationPlatformConfiguration.Web(
      askNotificationPermissionOnStart = true,
      notificationIconPath = null
  )
)

[mirzemehdi]

Note:
If you are using mac make sure you also allow notifications for browser from system system settings in order to see web notifications