feat(signal_processing): add a function of low-pass filter

[takayuki5168]

Description

Add a function of low-pass filter.
With this, no need to create an instance for low-pass filter in the application side.

Tests performed

unit test

Effects on system behavior

No behavior change.

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[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.01 ⚠️

Comparison is base (ffc8b71) 14.52% compared to head (a6625f9) 14.52%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3775      +/-   ##
==========================================
- Coverage   14.52%   14.52%   -0.01%     
==========================================
  Files        1442     1442              
  Lines      101463   101465       +2     
  Branches    30156    30156              
==========================================
  Hits        14741    14741              
- Misses      70584    70586       +2     
  Partials    16138    16138              

Flag	Coverage Δ		*Carryforward flag
differential	11.06% <0.00%> (?)
total	14.52% <ø> (ø)		Carriedforward from ffc8b71

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
common/signal_processing/src/lowpass_filter_1d.cpp	86.66% <0.00%> (-13.34%)	⬇️

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