Unit test for PcapXray

[Srinivas11789]

The project works with 8 modules < reference source/Module >

• Creating issue to accelerate/track test frame building of each module
• The test folder has a very basic example to start with.
• Feel free to make a pull request for the test cases

[Srinivas11789]

added a frame on the v2.0 for tests. Keeping this issue open to build more tests.