Codacy fixes 02 (#5)

* #feature adding trail space removal.

* #enhancement better documentation and smarter way to build testing and produce samples.

* #enhancement cleaning and restructuring Makefile.

* #enhancement better documentation

* #enhancement fix codacy security issues about action version

* #fix codacy ico

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Co-authored-by: Ernando Souza <[email protected]>
Co-authored-by: Ernando Souza <[email protected]>
Co-authored-by: Ernando Silva <[email protected]>

Merge pull request #2 from jmurowaniecki/feature/installation

provides installation, improved documentation and more