add verbose output for unit test

accelerate test and add debug info

Avoid relink executables when cmake files are changed

add missing api doc of network and evaluator

Fix dynamic loading of Lapack caused by #1958

This only fixes the issue for ATLAS
MKL is still another fix.

In the original util.cmake. enable_virtualenv.c is always regenerated when cmake files are changed, which leads to the relinking of all the targets depends on paddle_utils.

modify function build_dict of dataset imikolov

remove gfortran and dlopen lapack libs

merge commit on Release/0.10.0 branch to develop branch

Fix dataset typo: cretor=>creator

set ATLAS_CLAPACK_INC_DIR to CBLAS_INC_DIR in cblas.cmake

Correct TLS error in Docker building

Polish release notes

Paddle need requests package to download file.
Fixed #1956

Add release note

update design doc: add how to convert dataset and use converted dataset