pgAdmin 4 commit: Reset the layout if pgAdmin4 detects the layout is in

Reset the layout if pgAdmin4 detects the layout is in an inconsistent state. Fixes #6988

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=8bf178b0a354d867bfeeadb71908ff3eb55be304
Author: Nikhil Mohite <nikhil.mohite@enterprisedb.com>

Modified Files
--------------
docs/en_US/release_notes_6_2.rst        |  1 +
web/pgadmin/browser/static/js/layout.js | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)