Added automation suite for Voyager upgrades

[shubham-yb]

Describe the changes in this pull request

Describe if there are any user-facing changes

How was this pull request tested?

Does your PR have changes that can cause upgrade issues?

Component	Breaking changes?
MetaDB	Yes/No
Name registry json	Yes/No
Data File Descriptor Json	Yes/No
Export Snapshot Status Json	Yes/No
Import Data State	Yes/No
Export Status Json	Yes/No
Data .sql files of tables	Yes/No
Export and import data queue	Yes/No
Schema Dump	Yes/No
AssessmentDB	Yes/No
Sizing DB	Yes/No
Migration Assessment Report Json	Yes/No
Callhome Json	Yes/No
YugabyteD Tables	Yes/No
TargetDB Metadata Tables	Yes/No

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