pgAdmin 4 commit: Added more information to the 'Database connected/dis

Added more information to the 'Database connected/disconnected' message. Fixes #4943.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=53f418b9a2701abc2a6300382734b72dcd6d3ecc
Author: Karan Takalkar <karan1533os@gmail.com>

Modified Files
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docs/en_US/release_notes_4_17.rst                             |  1 +
.../browser/server_groups/servers/databases/__init__.py       | 11 ++++++++---
.../server_groups/servers/databases/static/js/database.js     |  6 ++++++
3 files changed, 15 insertions(+), 3 deletions(-)