Rewrite prebuilt SSDT page

Should help new users navigate the site better

Also added X99 and X299 info

Universal/unc0-methods/manual.md

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+# Fixing Uncore Bridges: Manual
+
+* [Finding the ACPI path](#finding-the-acpi-path)
+* [Edits to the sample SSDT](#edits-to-the-sample-ssdt)
+* [Compiling the SSDT](#compiling-the-ssdt)
+* [Wrapping up](#wrapping-up)
+
+## Download the SSDT
+
+Super simple, just grab the SSDT and compile:
+
+* [SSDT-UNC0.dsl](https://github.com/acidanthera/OpenCorePkg/blob/master/Docs/AcpiSamples/SSDT-UNC0.dsl)
+
+
+See here how to compile: [Compiling ACPI](/Manual/compile.md)
+
+## Wrapping up
+
+Once you're done making your SSDT, either head to the next page to finish the rest of the SSDTs or head here if you're ready to wrap up:
+
+* [**Cleanup**](/cleanup.md)

Universal/unc0-methods/prebuilt.md

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+# Fixing Uncore Bridges: Prebuilt
+
+By far the easiest method, all you need to do is download the following file:
+
+* [SSDT-UNC0.aml](https://github.com/dortania/Getting-Started-With-ACPI/blob/master/extra-files/compiled/SSDT-UNC0.aml)
+  
+## Wrapping up
+
+Once you're done making your SSDT, either head to the next page to finish the rest of the SSDTs or head here if you're ready to wrap up:
+
+* [**Cleanup**](/cleanup.md)