#99 Add virtual schema for documents dialects (#101)

Closes #99

Co-authored-by: chπ <[email protected]>

README.md

@@ -32,9 +32,12 @@ Please, use one of the file source-specific dialects from the list below. If thi
 
 * [S3](https://github.com/exasol/s3-document-files-virtual-schema/)
 * [Exasol BucketFS](https://github.com/exasol/bucketfs-document-files-virtual-schema/)
+* [Google Cloud Storage](https://github.com/exasol/google-cloud-storage-document-files-virtual-schema)
+* [Azure Blob Storage](https://github.com/exasol/azure-blob-storage-document-files-virtual-schema)
+* [Azure Data Lake Storage Gen2](https://github.com/exasol/azure-data-lake-storage-gen2-document-files-virtual-schema)
 
 ## Additional Information
 
 * [User Guide](doc/user_guide/user_guide.md)
 * [Changelog](doc/changes/changelog.md)
-* [Dependencies](dependencies.md)
+* [Dependencies](dependencies.md)