Third-party bootloader conversion steps are out of date

[vit9696]

Guide: OpenCore Install Guide (link)

As of now:

• TgtBridge patches can be implemented via Base property in many cases.
• RadeonDeInit is best to be performed by WhateverGreen, and is already done automatically. While SSDT can also be used, I would advise saying that one does not need it as long as WhateverGreen is used.
• There is no mention of Devices → ForceHPET option, which can now be implemented via ActivateHpetSupport.
• There is no mention of StrictHibernate = NO being equal to ResetHwSig = YES, OpenCore has strict hibernation by default, which can be disabled through the quirk.
• RtcHibernateAware = YES is equivalent to HibernateMode = Auto.
• NeverHibernate = YES is HibernateMode = None.
• Language can be set via 7C436110-AB2A-4BBB-A880-FE41995C9F82:prev-lang:kbd.

There are really many missing mappings for the UI and behaviour:

• Timeout is, well, Timeout
• Fast = YES is roughly ShowPicker = NO
• Debug = YES closest equivalent is Target = 67, I would also recommend AppleDebug = YES on this.
• Mouse → Enabled = YES is equivalent to PickerAttributes |= 16 (OR with this value).
• Mouse → Speed can be flexibly controlled via PointerSpeedMul and PointerSpeedDiv.
• ScreenResolution is Resolution.
• ConsoleMode is ConsoleMode, but the format different, instead of console index we use WxH values.
• Theme is PickerVariant.
• TextOnly = YES is PickerMode = Builtin.