Added world3 module

LimitsToGrowth.ipynb

TP.ipynb

world3/__init__.py

world3/code/limits_to_growth_DYNAMO_code.py

world3/code/limits_to_growth_pydynamo_code.py

world3/code/world3_DYNAMO_code.py

world3/code/world3_pydynamo_code.py

world3/colors.py

world3/images/standart_run.png

world3/images/variable_graph.png

world3/infos/get_definitions.py

world3/infos/get_sectors.py

world3/infos/translated_defs.md

world3/infos/variable_definitions.json