[client] fix settings fragment

Author: JeremyCloarec

pycti/entities/opencti_settings.py

@@ -157,25 +157,9 @@ def __init__(self, opencti):
             platform_favicon
             platform_email
             platform_language
-            platform_theme
-            platform_theme_dark_background
-            platform_theme_dark_paper
-            platform_theme_dark_nav
-            platform_theme_dark_primary
-            platform_theme_dark_secondary
-            platform_theme_dark_accent
-            platform_theme_dark_logo
-            platform_theme_dark_logo_collapsed
-            platform_theme_dark_logo_login
-            platform_theme_light_background
-            platform_theme_light_paper
-            platform_theme_light_nav
-            platform_theme_light_primary
-            platform_theme_light_secondary
-            platform_theme_light_accent
-            platform_theme_light_logo
-            platform_theme_light_logo_collapsed
-            platform_theme_light_logo_login
+            platform_theme {
+                id, name, built_in
+            }
             platform_login_message
             platform_consent_message
             platform_consent_confirm_text