v0.1.2

• Split mandatory ccfv2 fibers and cell containing regions combination from ccfv3 / ccfv2 annotation combination
• Add normalization and cell overlapping of Nissl and ISH dataset to match Erö's pipeline.
• Fix glia cell density placement, prevent negative densities.
• Add purely inhibitory regions for Erö's method to match model from 2019.
• Fix masks for cerebellar cortex, molecular and cortex L1 and related test.
• Update Roussel et al.'s pipeline to match the implementation from the paper. Htr3a is now split into vip and lamp5.