add note about requiring refresh on initial load due to webpack
add note about requiring refresh on initial load due to webpack

Signed-off-by: Matthew Peveler <ceb7192332cc0210660ce4c985cae5ba0e431884@gmail.com>

sqlectron/sqlectron-gui,sqlectron/sqlectron-gui,sqlectron/sqlectron-gui,sqlectron/sqlectron-gui