add width parameter in plugin

plugin/SqueezeESP32/Settings.pm

@@ -0,0 +1,30 @@
+package Plugins::SqueezeESP32::Settings;
+use base qw(Slim::Web::Settings);
+
+use strict;
+
+use Slim::Utils::Prefs;
+use Slim::Utils::Log;
+
+my $log = logger('plugin.SqueezeESP32');
+
+sub name {
+	return 'PLUGIN_SQUEEZEESP32';
+}
+
+sub page {
+	return 'plugins/SqueezeESP32/settings/basic.html';
+}
+
+sub prefs {
+	return (preferences('plugin.SqueezeESP32'), qw(width));
+}
+
+sub handler {
+	my ($class, $client, $params, $callback, @args) = @_;
+	
+	$callback->($client, $params, $class->SUPER::handler($client, $params), @args);
+}
+
+	
+1;