Create README.MD
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In this version of the design, I'm adding pull-up resistors to the /WE and the EN_RST lines.
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It helps to handle the state of the emulator when Arduino resets, this prevents the memory content corruption when we re-connect to the Arduino,
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remember Arduino Nano has the feature where it resets as soon as you open the serial port.
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All of this is useful for the new software that I'm working on - it allows you to cache the data and only upload new/changed sectors.
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Consider this PCB version verified as I already had boards made by PCBWay and they work fine.
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This is the last version for the design with 2x 32k SRAMs ... I'm now moving to a new design that is using a single SRAM chip (see the 2.1 folder).
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