tile palette mapper module and class #16308

Job	Run time
scheduler	42s
mpy-cross-mac	56s
docs	13m 4s
windows	0s
windows-zephyr	0s
mpy-cross / build (static)	15s
mpy-cross / build (static-aarch64)	34s
mpy-cross / build (static-mingw)	59s
mpy-cross / build (static-raspbian)	41s
tests / run (all)	58s
tests / run (mpy)	35s
tests / run (native)	44s
tests / run (native_mpy)	42s
ports (zephyr-cp) / board (renesas_ek_ra8d1)	8m 20s
ports (atmel-samd) / board (hallowing_m4_express)	7m 5s
ports (stm) / board (meowbit_v121)	3m 37s
	39m 12s

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