OZG-6697 create proxy for grpc

.gitignore

Dockerfile

Jenkinsfile

README.md

api/gateway-config.yml

api/proto/information.model.proto

api/proto/information.proto

buf.gen.yaml

buf.yaml

cmd/info-manager-proxy/main.go

config/config.yml

go.mod

go.sum

info-manager-proxy/main.go

internal/config/config.go

internal/config/config_test.go

internal/config/testdata/empty_test_config.yml

internal/config/testdata/test_config.yml

internal/logging/logger.go

internal/logging/logger_test.go