Send Fastedge API version to server

[qrdl]

Send https://github.com/G-Core/FastEdge-client-sdk-go version in Fastedge-api-ver header so API server can check if version is compatible

To get package version use either:

• https://pkg.go.dev/runtime/debug#BuildInfo (runtime)
• go build -ldflags "-X fastedge.sdkVer=$(go list -m -f '{{.Version}}' github.com/G-Core/FastEdge-client-sdk-go)" (compile time)