[ISSUE #111][COMPONENTS] Introduce components architecture in the project

[svlad-90]

[ISSUE #111][COMPONENTS] Introduce components architecture in the project

1. [x] Have you followed the guidelines in our Contributing document?
2. [x] Have you checked to ensure there aren't other open Pull Requests for the same update/change?
3. [x] Have you built the project, and performed manual testing of your functionality for all supported platforms - Linux and Windows?
4. [x] Is your change backward-compatible with the previous version of the plugin?

Change description:

• Creation of the separate component from the groupedView folder of the project
• Adaptation of the project
• Update of the class diagrams
• Update of README
• Extension of the "filters view" README section

Verification criteria:

• Manually checked on the Windows platform
• All sanity checks on Git Hub were passed