pgAdmin 4 commit: Fixed following issues related to cloud deployment:

Fixed following issues related to cloud deployment:
1) No options are shown in the instance type.
2) No options for the last 2 types.
3) Unable to change Storage config - size and iops
4) Unable to create an instance when pgAdmin is installed using the installer in Desktop mode
5) Can not create cloud instance with the temporary credentials.
6) Mapped region display name (hardcoded) with region code.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=448ede53c6a1822c27af5807910c559c091868ae
Author: Khushboo Vashi <khushboo(dot)vashi(at)enterprisedb(dot)com>

Modified Files
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web/pgacloud/providers/rds.py | 4 +--
web/pgadmin/misc/bgprocess/processes.py | 36 +++++++++++++---------
web/pgadmin/misc/cloud/static/js/CloudWizard.jsx | 2 +-
.../cloud/static/js/cloud_db_details_schema.ui.js | 36 +++++++++++++---------
web/pgadmin/misc/cloud/utils/aws_regions.py | 36 ++++++++++++++++++++++
web/pgadmin/misc/cloud/utils/rds.py | 11 ++++---
6 files changed, 89 insertions(+), 36 deletions(-)