Consider defining objects with config instead of using separate classes for each object

[mbakholdina]

Currently only two objects (tshark and srt-xtransmit) are supported. There is an idea to redefine experiment config and IObject interface implementation in a way we can run different applications without a need to have a separate class for each object. User will be responsible for defining all the options, etc.

In this case, we will not be updating object related classes each time there is a change in the application syntax. We will open an opportunity to run different applications with the help of the library.

TODO:

• Update relevant unit tests.