Fix dependencies

[rouille]

The goal is to get the dependencies saved in a requirements.txt and Pipfile in the root of the repositories

[danielolsen]

The setup.py file for Switch explicitly says Pyomo <=5.6.8 and pyutilib <= 5.7.3. It is a known issue that Switch does not support Pyomo 5.7, even with pyutilib 6.0.0 (see Issue 132 in the main switch repo). Therefore, I will proceed with specifying Pyomo 5.6.8 and pyutilib 5.7.3 for now. I tried running the Switch tests with Pyomo 5.7.3 and pyutilib 6.0.0 and they do indeed fail.

[BainanXia]

The setup.py file for Switch explicitly says Pyomo <=5.6.8 and pyutilib <= 5.7.3. It is a known issue that Switch does not support Pyomo 5.7, even with pyutilib 6.0.0 (see Issue 132 in the main switch repo). Therefore, I will proceed with specifying Pyomo 5.6.8 and pyutilib 5.7.3 for now. I tried running the Switch tests with Pyomo 5.7.3 and pyutilib 6.0.0 and they do indeed fail.

Good to know. Previously I only know how to make it work but not aware of the working update from Switch. The issue was posted last September and no updates since then. Probably it won't be solved in near future. I agree to proceed with pyomo 5.6.8 and pyutilib 5.7.3 for now