Correction for the name of offline safe algorithm COptiDICE and bug of load_state_dict in normalizer

[Komorebi-wd]

Description

The algorithm name for COptiDICE was written incorrectly.

If I use the code part /* return super().load_state_dict(state_dict, strict) */ , the following error will generate

something about this error

Describe your changes in detail.
change COptDICE to COptiDICE
change return super().load_state_dict(state_dict, strict, assign) to return super().load_state_dict(state_dict, strict)

Motivation and Context

Why is this change required? What problem does it solve?
If it fixes an open issue, please link to the issue here.
You can use the syntax close #15213 if this solves the issue #15213

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• Bug fix (non-breaking change which fixes an issue)

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[Gaiejj]

Sorry, it may be an issue with the torch version. Are you using torch >= 2.0.0?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (6d31328) 96.86% compared to head (8eb7cbd) 96.89%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #295      +/-   ##
==========================================
+ Coverage   96.86%   96.89%   +0.03%     
==========================================
  Files         138      138              
  Lines        7000     7000              
==========================================
+ Hits         6780     6782       +2     
+ Misses        220      218       -2     

☔ View full report in Codecov by Sentry.
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It is not a bug for omnisafe code, but an issue with torch version.

[Komorebi-wd]

my torch version is 2.0.1

[Gaiejj]

I think updating torch to >=2.1.0 can resolve this arguments issue:

[Komorebi-wd]

OK，thank you for your explanation.

[Komorebi-wd]

In benchmarks/offline/readme, there may be something wrong

is it CRR , but not CCR?