Added configurable optional offset between slices
Distribute slice offset proportional to percentage

- In this way we can keep outer boundaries as a perfect circle
Revert "Distribute slice offset proportional to percentage"

This reverts commit 38b6f5ccf122f2321267023164535e539adf4cb0.
Revert "Added configurable optional offset between slices"

This reverts commit 3d0b6ad7e2f3de831a11618139019be772f6dc51.
Configurable gap between slices