updates to oop experiment and environment

updates

• updates to object-oriented experiment from pablo
• fixed conda environment.yml
• removed Makefile in favor of explicit conda install
• updated README.md with new instructions
• turned code folder into package with name gefe
• fixed relative imports
• added serialization for experiment config using pyyaml
• refactored configuration and experiment classes

todo:

• incorporate document generation with new experiment
• add quadtree forecasts to oop generation