Add config for MedianStoppingRule

[KKIEEK]

Motivation

Please describe the motivation of this PR and the goal you want to achieve through this PR.

Modification

I added scheduler config for MedianStoppingRule.

Result

MedianStoppingRule w/ Optuna

urrent time: 2022-12-20 06:53:00 (running for 00:01:14.86)
Memory usage on this node: 40.4/1771.8 GiB 
Using MedianStoppingRule: num_stopped=0.
Resources requested: 4.0/92 CPUs, 4.0/4 GPUs, 0.0/1574.54 GiB heap, 0.0/186.26 GiB objects
Result logdir: /some/path/siatune/work_dirs/mmseg_median_optuna/DataParallelTrainer_2022-12-20_06-51-45
Number of trials: 5/8 (1 PENDING, 4 RUNNING)
+------------------------------+----------+------------------+------------------------+------------------------+------------------------+
| Trial name                   | status   | loc              |   train_loop_config/da | train_loop_config/mo   | train_loop_config/op   |
|                              |          |                  |     ta.samples_per_gpu | del                    | timizer                |
|------------------------------+----------+------------------+------------------------+------------------------+------------------------|
| DataParallelTrainer_c490a0fe | RUNNING  | 172.17.0.7:56624 |                      2 | upernet_swin           | adam                   |
| DataParallelTrainer_cf4645ee | RUNNING  | 172.17.0.7:56901 |                      3 | pspnet_r50_d8          | rms                    |
| DataParallelTrainer_d9311f70 | RUNNING  | 172.17.0.7:57446 |                      5 | segformer_mit_b0       | adam                   |
| DataParallelTrainer_e39e0d1a | RUNNING  | 172.17.0.7:58279 |                      6 | deeplabv3plus_r50_d8   | rms                    |
| DataParallelTrainer_ee1b810a | PENDING  |                  |                      6 | pspnet_r50_d8          | sgd                    |
+------------------------------+----------+------------------+------------------------+------------------------+------------------------+

[codecov-commenter]

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[yhna940]

LGTM 😀