Add additional name mappings for new LDA v64 potcars (#4424)

Signed-off-by: Matt Horton <mkhorton@users.noreply.github.com>
Co-authored-by: Shyue Ping Ong <shyuep@users.noreply.github.com>

Author: mkhorton

src/pymatgen/cli/pmg_config.py

@@ -123,12 +123,15 @@ def setup_potcars(potcar_dirs: list[str]):
         "potpaw_PBE_54": "POT_GGA_PAW_PBE_54",
         "potpaw_PBE.52": "POT_GGA_PAW_PBE_52",
         "potpaw_PBE.54": "POT_GGA_PAW_PBE_54",
+        "potpaw_PBE_64": "POT_GGA_PAW_PBE_64",
         "potpaw_PBE.64": "POT_GGA_PAW_PBE_64",
         "potpaw_LDA": "POT_LDA_PAW",
         "potpaw_LDA.52": "POT_LDA_PAW_52",
         "potpaw_LDA.54": "POT_LDA_PAW_54",
         "potpaw_LDA_52": "POT_LDA_PAW_52",
         "potpaw_LDA_54": "POT_LDA_PAW_54",
+        "potpaw_LDA_64": "POT_LDA_PAW_64",
+        "potpaw_LDA.64": "POT_LDA_PAW_64",
         "potUSPP_LDA": "POT_LDA_US",
         "potpaw_GGA": "POT_GGA_PAW_PW91",
         "potUSPP_GGA": "POT_GGA_US_PW91",