Streetsmart support for OIDC

[offtherailz]

Description

In some implementation streetsmart API allows to login using OIDC. The streetview plugin implementation for cyclomedia should support, for projects, also this integrantion. (It requires login/logout pages that have to be integrated in the specific project).

What kind of improvement you want to add? (check one with "x", remove the others)

• Minor changes to existing features
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

Other useful information