re-added solofield, added mullvad for brave and google

settings.php

@@ -125,6 +125,10 @@ $settings = [
 						"value" => "brave",
 						"text" => "Brave"
 					],
+					[
+						"value" => "mullvad_brave",
+						"text" => "Mullvad (Brave)"
+					],
 					[
 						"value" => "yandex",
 						"text" => "Yandex"
@@ -137,6 +141,10 @@ $settings = [
 						"value" => "google_cse",
 						"text" => "Google CSE"
 					],
+					[
+						"value" => "mullvad_google",
+						"text" => "Mullvad (Google)"
+					],
 					[
 						"value" => "startpage",
 						"text" => "Startpage"
@@ -177,6 +185,10 @@ $settings = [
 						"value" => "coccoc",
 						"text" => "Cốc Cốc"
 					],
+					[
+						"value" => "solofield",
+						"text" => "Solofield"
+					],
 					[
 						"value" => "marginalia",
 						"text" => "Marginalia"
@@ -231,6 +243,10 @@ $settings = [
 						"value" => "baidu",
 						"text" => "Baidu"
 					],
+					[
+						"value" => "solofield",
+						"text" => "Solofield"
+					],
 					[
 						"value" => "pinterest",
 						"text" => "Pinterest"
@@ -308,6 +324,10 @@ $settings = [
 					[
 						"value" => "coccoc",
 						"text" => "Cốc Cốc"
+					],
+					[
+						"value" => "solofield",
+						"text" => "Solofield"
 					]
 				]
 			],