bring back tb_to_hk or allow a user specified k-grid in tb_to_kgrid
As a user you definitely want to be able to flexibly choose on which k-values you want to evaluate your tb_model and the current tb_to_kgrid function does not allow this.
As a user you definitely want to be able to flexibly choose on which k-values you want to evaluate your tb_model and the current tb_to_kgrid function does not allow this.