v1.1.0

Ray Tracing

• Adds a feature to compute radio maps for arbitrary meshes, allowing, for example, the computation of radio maps for arbitrary terrains
• Fixes issues preventing the loading of scenes using custom radio materials (#879)
• Adds a feature to clone scene objects
• Adds utilities to load and transform meshes
• Fixes an issue that caused nan values when computing gradients with respect to radio maps (#886)
• Integrates pull request 19, which fixes a typo in the Primer on Electromagnetics
• Integrates pull request 4, which adds a feature to scale objects by different factors in each dimension