add Projects Description to README.md

README.md

@@ -2,12 +2,29 @@
 
 **Project of four first grade MIPT DAFE/RSE students (for engineering practical work in the second semester) in Qt C++**
 
+## [Documentation](https://umbrellaleaf5.github.io/locus_no_pilotus/index.html)
+Project's [documentation](https://umbrellaleaf5.github.io/locus_no_pilotus/index.html) generated with Doxygen with [convenient CSS theme](#used-libs-and-packages).
+
 ## Contents
-  * [Documentation](https://umbrellaleaf5.github.io/locus_no_pilotus/index.html "documentation generated with doxygen")
+  * [Description](#description)
   * [Installation and configuring](#installation-and-configuring "with using MSYS")
   * [Used libs and packages](#used-libs-and-packages "we are using GitHub submodules feature 😎")
   * [Authors](#authors "the best guys")
 
+### Description  
+\
+
+In this project, we are developing an application that calculates the trajectory of a flying delivery robot that collects valuable cargo from control points: **Targets**. 
+On its way, it may encounter high mountains that it cannot fly over: **Hills**; or elliptical territories that are impossible to visit due to climate conditions: **TrappyCircles**. 
+Also, through some control points, the robot is simply unable to move, as the cargo may not be ready for transportation at that time, these are **TrappyLines**. 
+
+The robot's trajectory is calculated using several mathematical algorithms: [...]. 
+The graphical interface for constructing the trajectory was created using [Qt](#used-libs-and-packages) and [QCustomPlot](#used-libs-and-packages). 
+
+In the application, you can add objects using window forms, interact with the trajectory calculation plot using the mouse cursor, create and open files in ```.json``` format with a specific style for this application. Editing objects can also be done with cursors or using a special dynamic input field with tables, opened in a separate window mode or embedded in the main one. 
+
+*We strongly recommend that you install our application using the instructions below and try it out!*
+
 ### Installation and configuring
 
 #### On Windows 64 bit system