GA 1.4 ready for review

content/GA_1_4/Analysis.ipynb

content/GA_1_4/Analysis_solution.ipynb

content/GA_1_4/README.md

content/GA_1_4/Report.md

content/GA_1_4/Report_solution.md

content/GA_1_4/functions.py

content/Week_1_4/WS_1_4_solution.ipynb

src/teachers/GA_1_4/Analysis.html

src/teachers/GA_1_4/Analysis_solution.html

src/teachers/GA_1_4/GA_1_4_files_for_review.zip

src/teachers/GA_1_4/Report.html

src/teachers/GA_1_4/Report_solution.html