Bug-fixes for DMD

[mrfh92]

During benchmarking the DMD functionality, I found some minor issues and corrected them

• the try/except construction in TS-SVD is necessary as PyTorch does not do this on its own
• the other bug was just a typo

[github-actions]

Thank you for the PR!

[github-actions]

Thank you for the PR!

[github-actions]

Thank you for the PR!

[codecov]

Codecov Report

Attention: Patch coverage is 16.66667% with 10 lines in your changes missing coverage. Please review.

Project coverage is 92.18%. Comparing base (1b1397e) to head (b1b2260).
Report is 27 commits behind head on main.

Files with missing lines	Patch %	Lines
heat/core/linalg/svd.py	16.66%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1788      +/-   ##
==========================================
- Coverage   92.26%   92.18%   -0.08%     
==========================================
  Files          84       84              
  Lines       12447    12458      +11     
==========================================
+ Hits        11484    11485       +1     
- Misses        963      973      +10     

Flag	Coverage Δ
unit	92.18% <16.66%> (-0.08%)	⬇️

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[mrfh92]

bug fix will be part of DMDc anyway