fix dw5 parsing temperature_pv

[Djaygo]

I adjusted the regex, to work with Unit 1.T1.PV

#33

[github-actions]

All contributors have signed the CLA ✍️ ✅
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[Djaygo]

• The JuBiotech maintainers know my real name.

At least one of the following two applies:

• I am not making this contribution on behalf of my current employer.

[Djaygo]

I have read the CLA Document and I hereby sign the CLA.

[Djaygo]

recheck

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.53%. Comparing base (f0f5488) to head (ae37579).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #34   +/-   ##
=======================================
  Coverage   92.53%   92.53%           
=======================================
  Files           7        7           
  Lines         308      308           
=======================================
  Hits          285      285           
  Misses         23       23           

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[michaelosthege]

Thanks for the contribution!

I'm going to cut a release now.