Update to use pandas v2.* (#932) #884

Job	Run time
linux-64-py3.10	11m 19s
Standard 1-Zone Example (MTC)	57m 59s
win-64	15m 31s
macOS	7m 39s
Standard 2-Zone Example (SANDAG)	1h 10m 2s
random_seed_generation_test	8m 32s
Estimation Mode Unit Tests	11m 59s
placeholder_multiple_zone	13m 54s
prototype_sandag_xborder	10m 48s
placeholder_psrc	47m 46s
prototype_mtc_extended	1h 34m 27s
prototype_mtc	54m 46s
prototype_marin	7m 14s
develop-docbuild	4m 30s
production_semcog	11m 1s
placeholder_sandag	2h 20m 4s
prototype_mwcog	56m 57s
	10h 24m 28s

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