[Packer] Clean Up Clustering Algorithm #9850

Job	Run time
F: C/C++	1m 32s
B: Building VtR (release, 0)	23m 3s
F: Python	1m 40s
B: Building VtR (debug, 0)	19m 34s
B: GCC 9 (Ubuntu Jammy - 22.04)	22m 15s
F: Python Lint	2m 48s
B: Building VtR (debug, 1)	19m 9s
B: GCC 10 (Ubuntu Jammy - 22.04)	23m 49s
B: GCC 11 (Ubuntu Jammy - 22.04)	24m 22s
B: GCC 12 (Ubuntu Jammy - 22.04)	28m 14s
Parmys Basic Test	34m 33s
ODIN-II Basic Test	41m 0s
B: Clang 11 (Ubuntu Jammy - 22.04)	29m 10s
B: Clang 12 (Ubuntu Jammy - 22.04)	29m 36s
S: Basic	24m 50s
B: Clang 13 (Ubuntu Jammy - 22.04)	28m 21s
R: Basic	24m 9s
B: Clang 14 (Ubuntu Jammy - 22.04)	28m 55s
R: Basic with highest assertion level	23m 34s
U: C++ Unit Tests	21m 15s
R: Basic_odin	19m 10s
VQM2BLIF Basic Tests	23m 10s
R: Basic with NO_GRAPHICS	18m 2s
W: Check Compilation Warnings	16m 49s
R: Basic with NO_SERVER	23m 50s
R: Basic with CAPNPROTO disabled	21m 25s
R: Basic with VTR_ENABLE_DEBUG_LOGGING	15m 0s
R: Basic_odin with VTR_ENABLE_DEBUG_LOGGING	18m 3s
R: Strong	27m 48s
R: Strong_odin	19m 2s
R: Valgrind Memory	27m 34s
Coverity Scan	22m 36s
	11h 44m 18s

Provide feedback