v0.10.1

What's Changed

• Remove fixed variables from the QP, use them for masking by @Gregwar in #42
• Fix the KineticEnergyRegularizationTask binding base class by @Gregwar in #44
• Compact tasks, persistent Problem backend, optional sparse elimination of equalities by @Gregwar in #43
• Batched QR reduction: all the constraints are multiplied by Q in a single pass by @Gregwar in #45

Full Changelog: v0.10.0...v0.10.1