pgAdmin 4 commit: Fix keyboard navigation in "inner" tabsets such as th

Fix keyboard navigation in "inner" tabsets such as the Query Tool and Debugger. Fixes #4195

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=f561c0cee6a6d9d3f8212657b7da701faf1f35d3
Author: Aditya Toshniwal <aditya(dot)toshniwal(at)enterprisedb(dot)com>

Modified Files
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docs/en_US/keyboard_shortcuts.rst | 20 ++--
docs/en_US/release_notes_4_9.rst | 1 +
web/pgadmin/static/js/keyboard_shortcuts.js | 107 +++++++++++++--------
web/pgadmin/static/js/utils.js | 4 +
web/pgadmin/tools/debugger/__init__.py | 26 ++++-
web/pgadmin/tools/debugger/static/js/direct.js | 30 ++++--
web/pgadmin/tools/sqleditor/static/js/sqleditor.js | 58 ++++++-----
.../sqleditor/utils/query_tool_preferences.py | 26 ++++-
web/pgadmin/utils/preferences.py | 2 +-
.../javascript/common_keyboard_shortcuts_spec.js | 28 +++++-
web/regression/javascript/pgadmin_utils_spec.js | 20 +++-
11 files changed, 227 insertions(+), 95 deletions(-)