Add AIMer benchmarks (mupq#366)

* Add AIMer implementations(m4speed, m4stack) for all NIST security levels

* change aimer128f to symlinks

* Symlinks updates for AIMer

* update benchmarks

* update skiplist

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Co-authored-by: Sangyub Lee <[email protected]>

Fix alignment issues in Kyber (mupq#236)

* Add .vscode to gitignore

* Add alignment to arrays used in Kyber to address mupq#235

Revert "clean up Makefile"

This reverts commit b64e5f1.
Those lines were not unused.

Add kyber512 and kyber1024 (mupq#35)

* add kyber512 and kyber1024 ref

* add m4 optimized kyber512 and kyber1024

* add kyber512 and kyber1024 benchmarks