Should vendure plan to both support tokenMethod authorization or cookie

[tianyingchun]

Is your feature request related to a problem? Please describe.

In most case, we want to use vendure front with authorization using tokenMethod=bearer, and keep admin as session-cookie authentication.

Describe the solution you'd like

We can specify one or both, e.g. tokenMethod: ['cookie', 'bearer'] or maybe even an object so you can have different settings for the admin & shop APIs.

Describe alternatives you've considered

1. both support 'cookie', 'bearer' at the same time, or with set individual config for shop-api and admin-api

Additional context
once we want to redesign admin/* system, we want to write plugin with restfull api to proxy webpages, while we reload admin/* page it will automatically upload authorization tickets, because we want to verify permission for there webpages,
but for front we want to use bearer token because if we use next.js it will more flexiable.