Release of modularized DENISE Black-Edition version
New features:
- strongly improved modularization of the source code
- introduced data structures for forward modelling and FWI
- removed outdated input and inversion parameters
- FWI of x-p/y-p/x-y-p components (QUELLTYPB=5,6,7) by Linbin Zhang
- detached l-BFGS and PCG optimization from PSV forward problem
- added different PCG optimization methods
- added Jupyter notebooks for visualization of FWI/RTM results and wavefield snapshots
- multiple minor and major bug fixes