[OR-623] - Add middleware for requiring parameters
[OR-623] - POST /api/files REST endpoint
Merge pull request #429 in OR/rse from OR/rse-pkewisch:attachments-api-post to master

* commit '60334c16fa21f982a3dd9aa7a41aff11eb409183':
  [OR-623] - POST /api/files REST endpoint
  [OR-623] - Add middleware for requiring parameters
OR-639 use TEST_TIMEOUT env variable to set the timeout (in ms)

If not found, the timeout is set to 20000 ms
Merge pull request #432 in OR/rse from ~MBAILLY/rse:OR-639-test-timeout to master

* commit 'd904c2f89303e55377b0a5ee969c733858bd7aac':
  OR-639 use TEST_TIMEOUT env variable to set the timeout (in ms)