Added api gateway

deploy/api-gateway.tf

deploy/lambda.tf

deploy/lambda/src/create-one.js

deploy/lambda/src/delete-one.js

deploy/lambda/src/get-one.js

deploy/lambda/src/index.js

deploy/lambda/src/package-lock.json

deploy/lambda/src/package.json

deploy/lambda/src/update-one.js

deploy/main.tf

deploy/outputs.tf

deploy/templates/api-gateway/assume-role-policy.json

deploy/templates/api-gateway/cloud-watch-policy.json