Draft: M9147/M9148: Add models by Hoehme et al., 2010/2018 (Published/Mouse/Liver Regeneration / Published/Mouse/HCC)

Important: For now, please refer to morpheus.lab/students-work/liver-models:m9147-set-up-model for the latest development state of the model XML files (M9147_liver-regeneration-from-ccl4_model.xml, M9148_liver-hcc_model.xml). These will be finally added here before merging. Everthing's up to date now.