Allow exporting a view of the KV cache #6525

Job	Run time
macOS-latest-cmake-tvos	1m 19s
macOS-latest-cmake-ios	1m 41s
macOS-latest-cmake	3m 1s
macOS-latest-swift (generic/platform=macOS)	2m 23s
macOS-latest-swift (generic/platform=iOS)	3m 12s
macOS-latest-make	1m 53s
ubuntu-focal-make	1m 17s
macOS-latest-swift (generic/platform=tvOS)	2m 35s
ubuntu-latest-cmake	1m 25s
ubuntu-latest-cmake-mpi (mpich)	1m 33s
ubuntu-latest-cmake-sanitizer (ADDRESS, Debug)	3m 39s
windows-latest-cmake (noavx, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_AVX=OFF -DLLAMA_A...	3m 2s
ubuntu-latest-cmake-sanitizer (ADDRESS, Release)	3m 22s
ubuntu-latest-cmake-mpi (libopenmpi-dev)	1m 34s
windows-latest-cmake (avx2, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DBUILD_SHARED_LIBS=ON)	2m 47s
ubuntu-latest-cmake-sanitizer (THREAD, Debug)	8m 6s
ubuntu-latest-cmake-sanitizer (THREAD, Release)	4m 38s
windows-latest-cmake (avx, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_AVX2=OFF -DBUILD_SH...	2m 53s
windows-latest-cmake-cublas (12.2.0, cublas)	15m 22s
ubuntu-latest-cmake-sanitizer (UNDEFINED, Debug)	3m 10s
windows-latest-cmake (avx512, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_AVX512=ON -DBUIL...	4m 16s
windows-latest-cmake-cublas (11.7.1, cublas)	15m 20s
ubuntu-latest-cmake-sanitizer (UNDEFINED, Release)	3m 23s
windows-latest-cmake (clblast, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_CLBLAST=ON -DBU...	2m 3s
windows-latest-cmake (openblas, -DLLAMA_NATIVE=OFF -DLLAMA_BUILD_SERVER=ON -DLLAMA_BLAS=ON -DBUIL...	2m 4s
release	0s
	1h 35m 58s

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