Remove global object (all) - other reductions

[rajan-chari]

Pick a reduction from this list and remove 'all' dependency. This contains list of all reductions. Add a new task with the desired reduction(s) and track them individually.

• [x] GD (ataymano)

• [ ] kernel_svm

• [ ] ftrl

• [ ] svrg

• [ ] sender

• [ ] gd_mf

• [ ] print

• [ ] noop

• [ ] lda

• [ ] bfgs

• [ ] OjaNewton

• [ ] baseline

• [ ] replay<'b', simple>

• [ ] active

• [ ] active_cover

• [ ] confidence

• [ ] nn

• [ ] mf

• [ ] marginal

• [x] autolink (#2047)

• [ ] lrq

• [ ] lrqfa

• [ ] stagewise_poly

• [ ] scorer

• [ ] bs

• [x] binary

• [ ] replay<'m', multi_class>

• [x] topk (#2050)

• [ ] oaa

• [ ] boosting

• [ ] ect

• [ ] log_multi

• [ ] recall_tree

• [ ] classweight

• [ ] multilabel_oaa

• [ ] cs_active

• [ ] CSOAA::csoaa

• [ ] interact

• [ ] CSOAA::csldf

• [ ] cb_algs

• [ ] cb_adf

• [ ] mwt

• [ ] cb_explore

• [x] cb_explore_adf (#2069)

• [ ] shared_feature_merger

• [ ] warm_cb

• [ ] cbify

• [ ] cbifyldf

• [ ] explore_eval

• [ ] replay<'c', cost_sensitive>

• [ ] Search

• [ ] audit_regressor

[lalo]

Whoops, did a click by mistake so ignore all those operations.