iang/arctic: Library and benchmark program for Arctic and Shine @ 88ec1d06572b8afe92075881e047bd9546b0e621

Ian Goldberg 88ec1d0657 Use ..= notation where appropriate		2 anni fa
..
arctic.rs	88ec1d0657 Use ..= notation where appropriate	2 anni fa
lagrange.rs	bfe6dcde04 Initial implementation of Arctic	2 anni fa
main.rs	bfe6dcde04 Initial implementation of Arctic	2 anni fa
shine.rs	88ec1d0657 Use ..= notation where appropriate	2 anni fa