pgAdmin 4 commit: Revert "Display busy indicators in a much more consis

Revert "Display busy indicators in a much more consistent way. Fixes #1242"

This reverts commit 7fbefa507bd1251609d4dae15158bd7ca6f9b618 which seems to be
missing things.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=1222681888c102f3dccf5432cf7cb826dca89f0c

Modified Files
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.../browser/templates/browser/js/collection.js     | 28 +++---------
.../dashboard/templates/dashboard/js/dashboard.js  |  8 ----
web/pgadmin/misc/depends/static/js/depends.js      | 51 +++++-----------------
web/pgadmin/static/css/overrides.css               |  4 --
web/pgadmin/static/css/wcDocker/Themes/pgadmin.css | 27 +-----------
.../tools/datagrid/templates/datagrid/index.html   |  8 ++--
web/pgadmin/tools/debugger/static/css/debugger.css | 24 ++++++++--
.../tools/sqleditor/static/css/sqleditor.css       | 25 ++++++++---
8 files changed, 60 insertions(+), 115 deletions(-)