feat: initial setup of tension module in pypilecore

[RDWimmers]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 13327381540

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 158 unchanged lines in 9 files lost coverage.
• Overall coverage decreased (-1.5%) to 84.855%

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Files with Coverage Reduction	New Missed Lines	%
viewers/interactive_figures/utils.py	1	87.5%
results/result_definitions.py	3	97.09%
results/soil_properties.py	9	96.23%
common/piles/type.py	12	85.06%
common/piles/geometry/materials.py	15	73.21%
input/soil_properties.py	15	72.88%
common/piles/main.py	21	50.88%
results/grouper_result.py	24	87.89%
api.py	58	0.0%

Totals
Change from base Build 12710845442:	-1.5%
Covered Lines:	2314
Relevant Lines:	2727

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💛 - Coveralls

put in separated PR