Examples and exercises from nim basics tutorial in https://narimiran.github.io/nim-basics/

NerdRat 29e3a8003c Added incomplete procedures section. 4 gadi atpakaļ
src 29e3a8003c Added incomplete procedures section. 4 gadi atpakaļ
tests 29e3a8003c Added incomplete procedures section. 4 gadi atpakaļ
nim_basics.nimble fd7095ffe4 Corrected documentation on Basic Data Types section. 5 gadi atpakaļ