add option to disable individual restriction keys

config/example-config.yaml

docker/example-docker-config.yaml

go.mod

go.sum

internal/config/config.go

internal/endpoints/configuration/configurationEndpoint.go

internal/endpoints/configuration/pkg/mytokenConfiguration.go

internal/endpoints/consent/consent.go

internal/endpoints/token/access/accessTokenEndpoint.go

internal/endpoints/token/mytoken/mytokenEndpoint.go

internal/endpoints/token/mytoken/polling/pollingEndpoint.go

internal/endpoints/tokeninfo/history.go

internal/endpoints/tokeninfo/introspect.go

internal/endpoints/tokeninfo/list.go

internal/endpoints/tokeninfo/tree.go

internal/model/response.go

internal/model/restrictionKey.go

internal/oidc/authcode/authcode.go

internal/server/errorHandler.go

internal/server/server.go