Change the summary test case to stage3 to avoid multiple processes that cause the summary test case to fail

1. Support explainer raise an RuntimeError exception
2. fix the ut of SummaryRecord

I added a SummaryCollector to help users automatically collect information
such as the network, loss, learning rate and so on, making it easier to collect this information.

It also can collect train lineage and eval lineage information which is
collected by TrainLineage Callback and EvalLineage Callback in
MindInsight.

I also add some UT for SummaryCollect to keep the code correct.

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