Removed many unused function arguments plus some related cleanup

Micael Oliveirarequested to merge
fix_many_unused_arguments into develop

Description

Removed many unused function arguments plus some related cleanup.

News snippet

Removed many unused function arguments plus some related cleanup.

Checklist

  • I have checked that my code follows the Octopus coding standards
  • I have added tests for all the new features added in this request.

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