refactor mace runtime api

See merge request !375

Share tmp buffer among ops

See merge request !379

Log feature map size and arguments during benchmark

See merge request !380

  - Print feature map of each layer.
  - If op is convolution or pooling layer, print:
    stride, padding, dilation and kernel size, too.
  - For padding, if padding type is given, print 'VALID/SAME/FULL',
    else if padding values are given, print padding values.

update fds url in Dockerfile

See merge request !378

Prefer to select unlocked devices in CI

See merge request !377

fix caffe validate

See merge request !376

update validate_tools.sh to support docker using in CI

See merge request !374

Add Pad op for deeplab-v3

See merge request !371

Move wiki to sphinx docs

See merge request !370

add file lock to adb_run

See merge request !369

Change the default gpu perf hint to normal but benchmark with high.

See merge request !368

Fix python code style against pycodestyle 2.4.0

See merge request !367

implement fc with gemv and convert global conv to fc

See merge request !363

add range check to mace tools

See merge request !366

add unit test in CI

See merge request !365

update tuner test

See merge request !362

Enable python style check

See merge request !361

Fix concat test bad performance.

See merge request !358