Nano-qmflows

New
* Print CP2K err/out files if the calculation fails (150)

Changed
* HDF5 storage layout (300)

New
* Allow to compute both alphas/betas derivative couplings simultaneusly (275)
* Allow to compute mutipole matrices for unrestricted calculation (297, 299)

Changed
* Do not remove the CP2K log files by default
* Do not remove the point folder wher ethe CP2K orbitals are stored

Fixed
* Unrestricted Hamiltitonians name (286)
* Hamiltonian units (290)
* Schema error (292)
* Distribute Slurm to retrieve Hamiltonians (296)

New
* Template to create B3LYP computations (269)
* Add support for derivative couplings for system with more than one spin state (275)

Fixed
* Distribution error (272)
* Molecular orbital error [in qmflows](https://github.com/SCM-NV/qmflows/pull/213) (#270)
* Multivalue settings issue (260)
* CP2K executable (264)

New
* Keywords to print eigenvalues and eigenvectors (248)

Fixed
* SLURM free-format specification (245)
* Touch HDF5 file if it doesn't exist (246)
* Create a separate folder for each distributed chunk (247)
* Error creating the scratch path and the HDF5 file (255)

Changed
* Rename package to **nano-qmflows**

Added
* [Support for Mac](https://github.com/SCM-NV/nano-qmflows/issues/231)
* [Allow to specify the CP2K executable](https://github.com/SCM-NV/nano-qmflows/issues/226)
* [MyPy static checking](https://github.com/SCM-NV/nano-qmflows/issues/237)

Changed
* [Use New QMFlows API](https://github.com/SCM-NV/nano-qmflows/issues/227)
* [Use Libint==2.6.0](https://github.com/SCM-NV/nano-qmflows/issues/234)
* [Allow the user to enter her own slurm script](https://github.com/SCM-NV/nano-qmflows/issues/225)