Move tiling and splitting functions from TPoint to TGeomPoint, since … #134

Job	Run time
Test PyMEOS - Python 3.8 on ubuntu-latest	1m 42s
Test PyMEOS - Python 3.8 on macos-13	3m 42s
Test PyMEOS - Python 3.8 on macos-14	2m 20s
Test PyMEOS - Python 3.9 on ubuntu-latest	1m 53s
Test PyMEOS - Python 3.9 on macos-13	3m 5s
Test PyMEOS - Python 3.9 on macos-14	2m 1s
Test PyMEOS - Python 3.10 on ubuntu-latest	1m 41s
Test PyMEOS - Python 3.10 on macos-13	3m 11s
Test PyMEOS - Python 3.10 on macos-14	1m 52s
Test PyMEOS - Python 3.11 on ubuntu-latest	1m 33s
Test PyMEOS - Python 3.11 on macos-13	4m 8s
Test PyMEOS - Python 3.11 on macos-14	1m 23s
Test PyMEOS - Python 3.12 on ubuntu-latest	1m 37s
Test PyMEOS - Python 3.12 on macos-13	3m 53s
Test PyMEOS - Python 3.12 on macos-14	1m 30s
Test PyMEOS - Python 3.13 on ubuntu-latest	1m 37s
Test PyMEOS - Python 3.13 on macos-13	4m 11s
Test PyMEOS - Python 3.13 on macos-14	1m 38s
	42m 57s

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