[Tracing Framework] Add Support for SpanKind.

[Gaganjuneja]

Is your feature request related to a problem? Please describe.
Add support for defining the span kind or type while creating the spans.
Describe the solution you'd like
A clear and concise description of what you want to happen.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.