Add observability report wrapper for scrapers and use it everywhere

[bogdandrutu]

No description provided.

[codecov]

Codecov Report

Merging #1276 into master will decrease coverage by 0.00%.
The diff coverage is 96.07%.

@@            Coverage Diff             @@
##           master    #1276      +/-   ##
==========================================
- Coverage   88.63%   88.62%   -0.01%     
==========================================
  Files         211      214       +3     
  Lines       15168    15179      +11     
==========================================
+ Hits        13444    13453       +9     
- Misses       1289     1290       +1     
- Partials      435      436       +1     

Impacted Files	Coverage Δ
...eceiver/internal/scraper/processscraper/factory.go	75.00% <50.00%> (-25.00%)	⬇️
...eceiver/internal/scraper/cpuscraper/cpu_scraper.go	87.50% <100.00%> (-0.74%)	⬇️
...icsreceiver/internal/scraper/cpuscraper/factory.go	100.00% <100.00%> (ø)
...eiver/internal/scraper/diskscraper/disk_scraper.go	92.59% <100.00%> (-0.27%)	⬇️
...csreceiver/internal/scraper/diskscraper/factory.go	100.00% <100.00%> (ø)
...iver/internal/scraper/filesystemscraper/factory.go	71.42% <100.00%> (ø)
...al/scraper/filesystemscraper/filesystem_scraper.go	81.57% <100.00%> (-1.35%)	⬇️
...csreceiver/internal/scraper/loadscraper/factory.go	100.00% <100.00%> (ø)
...eiver/internal/scraper/loadscraper/load_scraper.go	91.30% <100.00%> (-0.70%)	⬇️
...receiver/internal/scraper/memoryscraper/factory.go	100.00% <100.00%> (ø)
... and 16 more

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[james-bebbington]

LGTM thanks. Couple of minor comments