Fix/custom client advanced settings

[fufesou]

Fix

Fix test_overwrite_settings().

Preview

Left is UI with the default settings.

Right is the UI with override settings( custom client).

Change options

a.mp4

view-only=Y
show-monitors-toolbar=Y
collapse-toolbar=Y
show-remote-cursor=Y
follow-remote-cursor=Y
follow-remote-window=Y
zoom-cursor=Y
show-quality-monitor=Y
disable-audio=Y
enable-file-transfer=N
disable-clipboard=Y
lock-after-session-end=Y
privacy-mode=Y
touch-mode=Y
i444=Y
reverse-mouse-wheel=Y
swap-left-right-mouse=Y
displays-as-individual-windows=Y
use-all-my-displays-for-the-remote-session=Y
view-style=adaptive
scroll-style=scrollbar
image-quality=custom
custom-image-quality=25.0
custom-fps=51
codec-preference=av1
theme=dark
lang=en
enable-confirm-closing-tabs=N
enable-open-new-connections-in-tabs=N
enable-check-update=N
sync-ab-with-recent-sessions=Y
sync-ab-tags=Y
filter-ab-by-intersection=Y
access-mode=full
enable-keyboard=N
enable-clipboard=N
enable-file-transfer=N
enable-audio=N
enable-tunnel=N
enable-remote-restart=N
enable-record-session=N
enable-block-input=N
allow-remote-config-modification=N
enable-lan-discovery=N
direct-server=Y
direct-access-port=21119
whitelist=192.168.1.1,192.168.1.2,192.168.1.3
allow-auto-disconnect=Y
auto-disconnect-timeout=15
allow-only-conn-window-open=Y
allow-auto-record-incoming=Y
video-save-directory=D:\Videos\test
enable-abr=N
allow-remove-wallpaper=Y
allow-always-software-render=Y
allow-linux-headless=Y
enable-hwcodec=N
approve-mode=click