v1.1.0 Additional features and small fixes

What's Changed

• Adds additional nonlinear solver options by @reverendbedford in #14
• Fixes and updates for integrated neml2 training by @reverendbedford in #15
• Increment release number by @reverendbedford in #16

This version also fixes nans in the adjoint gradient calculation by converting them to zero, but default. The old behavior (retaining nans) can be turned back on as an option.

Full Changelog: v1.0.0...v1.1.0