pgAdmin 4 commit: 1) Fixed an issue where Zoom to fit button only works

1) Fixed an issue where Zoom to fit button only works if the diagram is larger than the canvas. Fixes #6163
2) Ensure that the diagram should not vanish entirely if zooming out too far in ERD. Fixes #6164
3) Fixed an issue where Generate SQL displayed twice in the ERD tool. Fixes #6179
4) Updated missing documentation for the 'Download Image' option in ERD. Fixes #6180

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=48e257e5af0831246e4d3006755c653640afb658
Author: Aditya Toshniwal <aditya(dot)toshniwal(at)enterprisedb(dot)com>

Modified Files
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docs/en_US/erd_tool.rst | 3 +++
docs/en_US/images/erd_tool_toolbar.png | Bin 20928 -> 29785 bytes
docs/en_US/release_notes_5_0.rst | 9 +++++++++
web/pgadmin/tools/erd/__init__.py | 18 ++++++++++++++++++
web/pgadmin/tools/erd/static/js/erd_tool/ERDCore.js | 7 ++++---
.../static/js/erd_tool/ui_components/BodyWidget.jsx | 11 ++++++++---
web/regression/javascript/erd/erd_core_spec.js | 4 ++--
7 files changed, 44 insertions(+), 8 deletions(-)