Support persist FE meta data to blobstore in share_data architecture

[dengliu]

Feature request

Is your feature request related to a problem? Please describe.
This feature can be used for disaster recovery or data migration(from one starrocks instances to a different starrocks instances)
Describe the solution you'd like
Support persist FE meta data to blobstore in share_data architecture
Describe alternatives you've considered
n/a
Additional context