update code for better use, addind delay and additional condition

[XeniaP]

Update Code

Change Summary

Adding delay in Check_Status to avoid response error on FSS Api Adding 1 condition to handle the tags of S3 Buckets Setting else condition to avoid duplicate tags for FSSMonited on add_tags method

PR Checklist

• [ ] I've read and followed the Contributing Guide.
• Documents/Readmes
  • [ ] Updated accordingly
  • [ x] Not required
• Plugins that have versioning
  • [ ] Version bumped and follows Semantic Versioning
  • [x ] Not required

Other Notes

Duplicate tags

API error response