Expose service to internet with ngrok for development purposes only

Closes #59

See merge request !46

"Policy Changes Notification"

Closes #48

See merge request !45

Creating listing policies endpoint

Closes #22

See merge request !44

readd cmd/sync/temp, fixes #25

Closes #25

See merge request eclipse/xfsc/tsa/policy!26

integrate helm in project

See merge request eclipse/xfsc/tsa/policy!27

Perform trademark cleanup on the repository

See merge request eclipse/xfsc/tsa/policy!25

Make mongodb auth mechanism configurable

See merge request gaia-x/data-infrastructure-federation-services/tsa/policy!23

Updates required by changes in latest golib v1.3.0

See merge request gaia-x/data-infrastructure-federation-services/tsa/policy!21

The public API of the OCM has changed a bit and thus the OCM client in the golib
has also changed to reflect that. This commit updates the code to use the changed
variable names in the library.

Add raw proof invitation rego functions

See merge request gaia-x/data-infrastructure-federation-services/tsa/policy!20

Middleware for allowing requests from specific IP ranges

Closes #23

See merge request gaia-x/data-infrastructure-federation-services/tsa/policy!19

Update the optional statuses.
Update the "usage example" to allow connection to the DB.

Integration modifications

See merge request gaia-x/data-infrastructure-federation-services/tsa/policy!17

Make oauth client not required by default

See merge request gaia-x/data-infrastructure-federation-services/tsa/policy!16