feat: import iroh_base::ticket::BlobTicket and iroh_base::hash #137

Job	Run time
Checking docs	1m 34s
Android Build Only (aarch64-linux-android)	1m 5s
cargo deny	49s
Android Build Only (armv7-linux-androideabi)	1m 5s
Checking fmt	26s
check_semver	1m 28s
clippy_check	1m 57s
codespell	4s
Cross Build Only (x86_64-unknown-freebsd)	40s
Cross Test (i686-unknown-linux-gnu)	59s
Minimal Supported Rust Version	1m 20s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	2m 18s
CI Test Suite / Tests (ubuntu-latest, stable, all)	1m 40s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	1m 33s
CI Test Suite / Tests (ubuntu-latest, stable, none)	1m 2s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	2m 0s
CI Test Suite / Tests (ubuntu-latest, stable, default)	1m 7s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	1m 41s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	1m 4s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	1m 11s
	25m 3s

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