Fix user e2e tests (#194)

* WIP fix user e2e tests

The e2e tests still don't seem to work due to migrations not running.

Changes:
- update user.e2e tests to use new `userService.createUser` method
- fix server `typeorm` command to use ORM config
- update make test-e2e to re-create database volume every time
- add User DTO
- update auth.service and user.service to use User DTO
- update CreateUserDto making optional properties that are optional

* Fix migrations
- add missing `.ts` extension to migrations path
- update user e2e test for the new returned User resource

server/package.json

@@ -19,7 +19,7 @@
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
     "test:e2e": "jest --config ./test/jest-e2e.json",
-    "typeorm": "node --require ts-node/register ./node_modules/typeorm/cli.js"
+    "typeorm": "node --require ts-node/register ./node_modules/typeorm/cli.js --config src/config/database.config.ts"
   },
   "dependencies": {
     "@mapbox/mapbox-sdk": "^0.13.3",