fix pylint issues

deepcopy model inside uncertatiny instance

update summary.proto for hoc and uncertainty

update summary.proto tab to spaces

enhance code by review comments

fix comment format

add uncertainty and saliency cross registration checking.

check registered with is none

group constants togather, enhance runner data checking

update copyright year

enhance comment wordings

bugfix

undo unexecpted changes

modify summary format

bugfix

fix CI problem

enhance comment

fix comment typo

use mindspore.log for errors

fix pylint issues

This commit provides APIs for user to use the widely used attribution methods to explain DL models and the evaluation methods to quantify the explanations. With combination of MindInsight, the user can have a friendly visualization on their models.

The SummaryRecord.add_value() method is extended to record the data of
MindExplain.

Signed-off-by: leonwanghui <leon.wanghui@huawei.com>