src/geophires_x/Examples/README.md with pointer link to main README Examples section

Author: softwareengineerprogrammer

src/geophires_x/Examples/README.md

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+This directory contains miscellaneous files, some of which are used as input parameter arguments for GEOPHIRES examples.
+
+See the **[Examples section of the README](https://github.com/NREL/GEOPHIRES-X?tab=readme-ov-file#examples)**
+for the list of GEOPHIRES examples.