Create a simple CLI application for automated backtesting of different trading strategies

[preslavrachev]

Follows: #21

The idea is to be able to easily test the effectiveness of different trading strategies. Having such an application, would allow for setting up automated backtesting, which could run overnight, or batch-wise, etc.

Note: The goal of this issue is to create simple proof-of-concept (POC), which would use the simple support-line trading strategy as an example. Further, the POC will be extended with additional parameters, and why not, Kotlin scripting capabilities.