[wip] snapshot of work
[feature] added heap implementation plus unit tests
[fix] added const qualification
[wip] saving state of in-progress development
[feature] added events declaration macros
[tidy][refac] change dis -> evtd
[feature] added calculation of events count
[feature] made first test of handler's system
[tets][refac] added datastructures unit tests to the build system
[feature] added dispatchers calling handlers ability
[tests] added tests for unit dispatcher
[fix] fixed compilation warning
[feature] added step function body and instance
[wip] io evt handling proposition
[fature] added static vector implementation require via dispatcher
[tests] first portion of static vector unit tests
[tests] added rest of the tests related to the static vector
[fix] fixed problem with incorrect return type of the comparision function
[feature] implemented dispatcher logic
[tidy] removing unneded comments and dead code