Introduction - paragraph as the first section of documentation

[DenverCoder544]

possible contents including

• a mention of the overall wip nature of the documentation
• what is oskari (from a techinical perspective)
• The basic concepts
• technologoy overview (java, javascript ...)
• development guidelines (https://oskari.org/documentation/development/guidelines)
• git process https://oskari.org/documentation/development/oskari-git-process

[rekjuh]

The introduction has been so far divided as follows:

Welcome

• WIP documentation, make a PR or issue in GitHub
• What is Oskari in technical perspective
• Technology overview

Basic Concepts

Development Guidelines

Git Process

[rekjuh]

Done in PR 27.

[ZakarFin]

I think this can be closed.