Add some new loss functions #2507

Job	Run time
ubuntu-clang-deprecated Debug	30m 40s
ubuntu-clang-deprecated Release	29m 18s
ubuntu-clang-quaternions Debug	34m 3s
ubuntu-clang-quaternions Release	33m 57s
ubuntu-clang-tbb Debug	30m 53s
ubuntu-clang-tbb Release	36m 35s
ubuntu-clang-cayleymap Debug	39m 52s
ubuntu-clang-cayleymap Release	30m 15s
ubuntu-clang-system-libs Debug	29m 15s
ubuntu-clang-system-libs Release	35m 40s
ubuntu-no-boost Debug	43m 23s
ubuntu-no-boost Release	47m 9s
ubuntu-no-unstable Debug	22m 34s
ubuntu-no-unstable Release	27m 45s
	7h 51m 19s

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