DEVOPS-869: no need for jinja nor toml in tests

[sebhmg]

DEVOPS-869 - no need for jinja nor toml in tests

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.20%. Comparing base (628812f) to head (48c3a7c).
⚠️ Report is 6 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #300   +/-   ##
========================================
  Coverage    91.20%   91.20%           
========================================
  Files          114      114           
  Lines         6194     6194           
  Branches       757      757           
========================================
  Hits          5649     5649           
  Misses         345      345           
  Partials       200      200           

Files with missing lines	Coverage Δ
simpeg_drivers/utils/synthetics/meshes/tensors.py	100.00% <100.00%> (ø)
simpeg_drivers/utils/tile_estimate.py	86.61% <100.00%> (ø)

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