remove module 14_BresserTemeo.pm and associated tests

[elektron-bbs]

• Please check if the PR fulfills these requirements

• Tests for the changes have been added / modified (needed for for bug fixes / features)
• commandref has been added / updated (needed for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• Bugfix (please link issue)
• Feature enhancement
• Documentation update
• Unittest enhancement
• other

• What is the current behavior?
  (You can also link to an open issue here, if this describes the current behavior)
  Protocol 44 BresserTemeo has been in module 14_SD_WS.pm for a long time.
  Codecov coverage for this module is only 9.17%.

• What is the new behavior (if this is a feature change)?

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
  no

• Other information:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.77%. Comparing base (ac0180d) to head (88e6fe6).
Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1294      +/-   ##
==========================================
+ Coverage   86.39%   86.77%   +0.37%     
==========================================
  Files         138      137       -1     
  Lines       10313    10206     -107     
  Branches     1699     1677      -22     
==========================================
- Hits         8910     8856      -54     
+ Misses       1402     1349      -53     
  Partials        1        1              

Flag	Coverage Δ
fhem	79.12% <ø> (+0.61%)	⬆️
modules	86.77% <ø> (+0.37%)	⬆️
perl	95.65% <ø> (-0.82%)	⬇️
unittests	86.77% <ø> (+0.37%)	⬆️

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[elektron-bbs]

Bringt zwar für das gesamte Projekt nicht viel, aber Kleinvieh macht auch Mist :-)
codecov/project — 83.59% (+0.44%) compared to ac0180d