pgAdmin 4 commit: 1) Fixed an issue where the user is unable to create

1) Fixed an issue where the user is unable to create a subscription if the host/IP address for connection is 127.0.0.1. Fixes #6253
2) Ensure that proper error message should be shown on the properties and statistics tab in case of insufficient privileges for a subscription. Fixes #6259
3) Fixed an issue where the 'Create Slot' option is disabled in case of the same IP/host provided but the port is different. Fixes #6260

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=4267207c7fbd08e233bf02ab63c8aec0a7e095b4
Author: Pradip Parkale <pradip(dot)parkale(at)enterprisedb(dot)com>

Modified Files
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docs/en_US/images/subscription_with.png | Bin 146895 -> 135266 bytes
docs/en_US/release_notes_5_1.rst | 5 ++++-
.../browser/server_groups/servers/__init__.py | 1 +
.../servers/databases/subscriptions/__init__.py | 11 +++--------
.../subscriptions/static/js/subscription.js | 13 ++++++++++---
.../templates/subscriptions/sql/default/stats.sql | 5 ++++-
web/pgadmin/browser/static/js/collection.js | 3 ++-
7 files changed, 24 insertions(+), 14 deletions(-)