add solver controls

[mohd-afeef-badri]

• also adding support for PETSc

[codecov]

Codecov Report

Attention: Patch coverage is 93.33333% with 2 lines in your changes missing coverage. Please review.

Project coverage is 78.16%. Comparing base (d8e8917) to head (2ee8dda).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
modules/acoustics/FemModule.cc	91.66%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #253      +/-   ##
==========================================
+ Coverage   78.15%   78.16%   +0.01%     
==========================================
  Files          75       76       +1     
  Lines       10298    10309      +11     
  Branches     1280     1284       +4     
==========================================
+ Hits         8048     8058      +10     
  Misses       1824     1824              
- Partials      426      427       +1     

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