Expands web app instructions for setting a status to have
a tab for via user card and via personal menu.
Adds instructions for clearing a status via user card, via
personal menu, and for mobile.
Adds new svg file for the icon used in zulip/mobile for
clearing a status.
Fixes#29415.
Co-authored-by: Lauryn Menard <lauryn@zulip.com>
These files are not Jinja2 templates, so there's no reason that they needed
to be inside `templates/zerver`. Moving them to the top level reflects their
importance and also makes it feel nicer to work on editing the help center content,
without it being unnecessary buried deep in the codebase.
JohnLu2004
Karl Stolley
Lauryn Menard