v1.1.0

Added

• Add vector potential calcs for linear and circular filaments w/ parallel variants
• Add parallel variants of circular filament flux and flux density calcs
• Add tests of serial and parallel variants to make sure they produce the same result
• Add tests of equivalence between flux/inductance, flux density, and vector potential calcs

Changed

• Move Biot-Savart calcs to linear filament module and rename appropriately
  • Leave use-as references to prevent breaking change to API
• Eliminate small allocations from parallel variant of Biot-Savart to reduce overhead when running with a large number of cores
  • 40%-100% speedup for small numbers of observation points
• Defensively zero-out output slices
• Convert some #[inline(always)] directives to plain #[inline]