[BUG] Cloning a profile doesn't copy all values from the Performance tab

[Napster653]

Describe the bug
Original profile:

I clone that profile and I get this:

Some fields don't match

OS Version (required):

• OS: Windows Server 2022 Datacenter 21H2
• FASTER Version 1.8f

[Foxlider]

Cloning a profile does not clone the Performance preset and defaults to one of the preset. I should look into it and fix

[jupster]

It seems it someone is using custom prior to copying they will get default custom

FASTER/FASTER/Models/BasicCfg.cs

Lines 152 to 164 in 8a21129

	[XmlIgnore]
	public string PerfPreset
	{
	get => "Custom";
	set
	{
	MaxMsgSend = 256;
	MaxSizeGuaranteed = 512;
	MaxSizeNonGuaranteed = 256;
	MinErrorToSend = 0.001;
	MinErrorToSendNear = 0.01;
	MaxPacketSize = 1400;
	MaxCustomFileSize = 160;