Merge dev into master

[cdbrauer]

Updates in this branch include:

• Modeling
  • Mirror operation
  • Methods for measuring the size and coordinates of a model
• Simulation
  • Temperature control keyframes system
  • Updates to material parameters
  • Improvements to MultiSimulation options
  • Updated simulator binaries
• Meshing
  • Improved efficiency of mesh data storage and output
  • Additional meshing algorithms
  • Functions for basic mesh manipulation
• Plotting
  • Merged functionality of Plot class into Mesh class
  • Jupyter notebook plotting support
• General
  • New readme
  • Simplified import statements
  • Updated examples and documentation