Improve performance of ttmqr and friends #127
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This increases the available parallelism in
ttmqr,ttmlq, andhettmqr. Additionally, I cleaned up a few minor things insrc/he2hb.cc.Speedups for various routines on 8 nodes of Frontier with CPU-only MPI and
--origin d --target d --dim 100000(plus some warm up sizes).