[$100] Add new endpoint for getting Topcoder Skills

[maxceem]

Motivation

We need an endpoint to allow any Topcoder user to retrieve Topcoder Skills. We already have an endpoint in U-Bahn API but it has restrictions which don't allow any user to retrieve Topcoder Skills. To bypass this restistiction we will create a proxy endpoint in TaaS Api which would be allowed for any topcoder user, while internally it would call U-Bahn using M2M token.

Requirements

Add a new endpoint GET /v5/taas-teams/skills which would return a list of Topcoder Skills. (We use such URL with taas-teams so we don't have to add a new config to Topcoder Gateway).

• Any logged-in Topcoder User should be able to call it
• Internally, this endpoint should call ednpint GET /v5/skills?skillProviderId=${TOPCODER_SKILL_PROVIDER_ID} using M2M token
• It should support query params: perPage, page, orderBy (pass them from the request)
• TOPCODER_SKILL_PROVIDER_ID should be configured. We would set different value for DEV and PROD envs.
• Update Postman and Swagger

[maxceem]

Contest https://www.topcoder.com/challenges/30158832 has been created for this ticket.

This is an automated message for maxceem via Topcoder X

[maxceem]

@imcaizheng this issue is open for pick up.

[maxceem]

Contest https://www.topcoder.com/challenges/30158832 has been updated - it has been assigned to aaron2017.

This is an automated message for maxceem via Topcoder X

[imcaizheng]

PR created #80

[maxceem]

Payment task has been updated: https://software.topcoder.com/review/actions/ViewProjectDetails?pid=30158832

This is an automated message for maxceem via Topcoder X