Add team based abs

[vqd8a]

Adding abs(team_handle,...)

[mhoemmen]

@vqd8a Did you mean to write "dot, axpby, and gemv" instead of "abs" in the title?

[vqd8a]

@mhoemmen No, I meant "abs". @crtrott did for dot, axpby, gemv. I will do for other blas functions.

[mhoemmen]

@vqd8a I asked that question because the word "abs" does not appear anywhere in the pull request :-) . The pull request only appears to affect dot, axpby, and gemv.

[vqd8a]

@mhoemmen I see your point :-). I don't know why dot, axpby and gemv appear in the PR. Let me try creating a new PR

[mhoemmen]

@vqd8a Thanks! Another option is just to rename the PR.