added all unittests for attachments

added unittests for ping and attachments

remove console.info from jest output

revert b1c459b

added unittests for attachments [post]

moved import

fixed wrong wording in HTTPError

added a common error to CONTRIBUTE.md

fixed timeout request by not throwing an issue

Merge branches 'master' and 'master' of https://github.com/fosscord/fosscord-server

revert 2cff55f

Merge branch 'master' of git://github.com/fosscord/fosscord-server

added unittest setup + ping route test

update build script

fix findOneAndUpdate

build bundle

fix bundle postinstall

update mongoose types

fix server bundle

fix types

update packages

fix tsc missing

start.bat and start.sh script

move devDependencies to dependencies ...

because bundle installs api/gateway/cdn as npm dep. and the dev packages don't get automatically installed

fix dependencies and build for bundle

fix types + packages

Merge branch 'master' into pr/darkhpp/261-2

rename @fosscord/server-util to -> @fosscord/util

Fix naming

[ProjectManagement] Add root project and dev getting started guides.