Added some asv benchmarks teardown functions (#17616)

[dmanikowski-reef]

• closes Add teardowns in asv benchmarks pandas-dev/pandas#17616

[ppolewicz]

This PR contains 79 commits. Can you please rebase your changes on top of upstream master?

[brychlicki-reef]

@dmanikowski-reef
First, your commit message should include one of the tags described at https://pandas.pydata.org/pandas-docs/stable/contributing.html#committing-your-code
, without much thinking I'd shoot for PERF: Performance improvement

my mistake, you do have the tag, I misread PR name for commit name, dumb me, sorry

[codecov-io]

Codecov Report

Merging #1 into master will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master      #1      +/-   ##
=========================================
+ Coverage   91.38%   91.4%   +0.02%     
=========================================
  Files         163     163              
  Lines       50068   50068              
=========================================
+ Hits        45755   45767      +12     
+ Misses       4313    4301      -12

Flag	Coverage Δ
#multiple	89.21% <ø> (+0.02%)	⬆️
#single	40.36% <ø> (ø)	⬆️

Impacted Files	Coverage Δ
pandas/plotting/_converter.py	65.2% <0%> (+1.81%)	⬆️

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[dmanikowski-reef]

Can anyone take a look at this or give some feedback? Thanks to @brychlicki-reef the number of commits has been fixed :)

[brychlicki-reef]

Anyone reviewing, please note pandas-dev#17616 (comment)

I cannpt review it for the moment but if no one volunteers in few days, I will try to get back to it

[ghost]

Looks good.

[ghost]

@dmanikowski-reef I've made a "recommit" with git commit --amend --no-edit && git push --force-with-lease to trigger a new build after hooking up Circle CI and AppVeyor.
Just letting you know not to worry 😉