Added new style documentation for wham module and fixed typo in last … #3264

Job	Run time
docker / docker (fedora39)	20m 29s
linux / linux (-doc-mpi-)	34m 53s
docker / docker (rocky8)	23m 28s
conda / conda (ubuntu-20.04)	11m 11s
linux / linux (-mpi-)	51m 58s
conda / conda (macos-13)	18m 32s
linux / linux (-coverage-mpi-)	1h 1m 25s
codecheck / codecheck	43m 39s
conda / conda (macos-14)	7m 31s
linux / linux (-debug-)	32m 33s
mac / macports (macos-13)	15m 46s
linux / linux (-debug-mpi-)	40m 58s
mac / macports (+allmodules, macos-13)	22m 5s
linux / linux (-intel-)	43m 36s
mac / macsimple (macos-13)	10m 23s
linux / linux (-pycv-mpi-)	18m 15s
mac / macsimple (macos-14)	4m 26s
linux / linux (-nvhpc-mpi-)	53m 34s
	8h 34m 42s

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