feat: import iroh_base::ticket::BlobTicket and iroh_base::hash #136

Job	Run time
Android Build Only (aarch64-linux-android)	1m 5s
Android Build Only (armv7-linux-androideabi)	1m 5s
cargo deny	29s
Checking docs	2m 5s
Checking fmt	23s
check_semver	1m 8s
clippy_check	2m 0s
codespell	6s
Cross Build Only (x86_64-unknown-freebsd)	42s
Cross Test (i686-unknown-linux-gnu)	1m 20s
Minimal Supported Rust Version	2m 31s
CI Test Suite / Tests (ubuntu-latest, stable, all)	1m 55s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	2m 23s
CI Test Suite / Tests (ubuntu-latest, stable, none)	59s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	2m 9s
CI Test Suite / Tests (ubuntu-latest, stable, default)	1m 22s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	1m 58s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	1m 40s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	1m 20s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	1m 33s
	28m 13s

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