QBdt and phase-aware stabilizer improvements

This release cuts dead code from and optimizes QBdt. Further, phase-aware stabilizer has been debugged, including QUnitClifford optimizations. Minor style changes have been made, (to align with existing standards).

File SHA-1 sums:

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e1121f7e7f0d8d316cfa36ea013dbbd24b82bce9 Qrack-8.17.1-Emscripten.sh
791dec04a85426a4c6f3ecc0a3a5747e8c4dda6e Qrack-8.17.1-Linux_arm64.sh
c4a161c398b803ab3840608e25f2ec2074284391 Qrack-8.17.1-Linux_armv7.sh
d868c47a0938f3210fa3bf7e4518bc0290b4e4e7 Qrack-8.17.1-Linux_Ubuntu_20.04_LTS_x86-64.sh
d92615a0bfb3045da52d5473b38e138b77b5ae1c Qrack-8.17.1-Linux_Ubuntu_22.04_LTS_x86-64.sh
916d5617b895721f42031506abcfb3766c87068f Qrack-8.17.1-win32.exe
079d058e127ea7aaf4003ec6f4a3146845b71dac Qrack-8.17.1-win64.exe

c4a161c398b803ab3840608e25f2ec2074284391 Qrack-8.17.1_WSL_Ubuntu_22.04_LTS_RTX_3080.sh
70d798e12eae5068eb4cec12f04d2bde9deec35b qrack_linux_arm64_benchmarks
f83bf7dbb62bfc68117416317d6f0bd39c47e656 qrack_linux_armv7_benchmarks
21aa554c884075a2323770c659937ef7b7b10bd5 qrack_mac_x86-64_benchmarks
9022cf474ad6093205d1cf392d7b30e37a72df43 qrack_Ubuntu_20.04_LTS_benchmarks
edb15633d8e6c235e0becf8e294385b6487afbe5 qrack_Ubuntu_22.04_LTS_benchmarks
72fb38fe1a866cdbe3c9e573e1c3acdac732aace qrack_windows_x86-64_benchmarks.exe
d42fa68734d1327786514c38e257b6e93763741b qrack_windows_x86_benchmarks.exe
e21cb4ab82ee8e058c24839cea03a47448d97f9e qrack_WSL_Ubuntu_22.04_LTS_benchmarks

What's Changed

• Phase-aware stabilizer by @WrathfulSpatula in #994
• Remove QBdtQEngineNode by @WrathfulSpatula in #995

Full Changelog: vm6502q.v8.17.0...vm6502q.v8.17.1