fixed various rare bugs
improved initialization
deprecated Requires
implemented Flow integrals
updated some dispatch naming
discontinuous Galerkin
upgraded to Cartan v0.4
upgraded element methods
refined integrator syntax
revised geodesic syntax
upgraded to Cartan v0.3.3
upgraded from TensorFields to Cartan
deprecated AbstractTensors
upgraded to Grassmann v0.8
upgraded to Grassmann v0.7
deprecated StaticArrays
upgraded to Grassmann v0.6
fixed assembleincidence and gradienthat issue
improved Grassmann assembly design
transitioned to Grassmann v0.5.17 improvements