Add basic InstrumentationInterface and InstrumentationTrait

[tidal]

Adds an InstrumentationInterface and InstrumentationTrait which are meant as a base for (contrib) instrumentations.
(Registering/Activating the Instrumentation with the API has yet to be implemted)

[codecov]

Codecov Report

Merging #726 (e06cc49) into main (41f74d2) will increase coverage by 0.27%.
The diff coverage is 94.44%.

❗ Current head e06cc49 differs from pull request most recent head bf90874. Consider uploading reports for the commit bf90874 to get more accurate results

@@             Coverage Diff              @@
##               main     #726      +/-   ##
============================================
+ Coverage     82.37%   82.65%   +0.27%     
- Complexity     1249     1271      +22     
============================================
  Files           140      145       +5     
  Lines          3052     3124      +72     
============================================
+ Hits           2514     2582      +68     
- Misses          538      542       +4     

Flag	Coverage Δ
7.4	82.65% <94.44%> (+0.28%)	⬆️
8.0	82.71% <94.44%> (+0.27%)	⬆️
8.1	82.71% <94.44%> (+0.27%)	⬆️

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Impacted Files	Coverage Δ
src/API/Metrics/NoopMeterProvider.php	0.00% <0.00%> (ø)
src/API/Trace/NoopTracerProvider.php	0.00% <0.00%> (ø)
...PI/Common/Instrumentation/InstrumentationTrait.php	100.00% <100.00%> (ø)
src/API/Metrics/NoopMeter.php	100.00% <100.00%> (ø)
src/Context/Propagation/NullPropagator.php	100.00% <100.00%> (ø)

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