reorganize tutorial:
- move tutorial content from wiki to https://github.com/exxeleron/enterprise-components/tree/master/tutorial
- replace .txt tutorial files with markdown .md files
- improve Lessons formatting
tutorial links pointing to master/tutorial
added check if .tmr.status is not empty in .tmr.p.recalcGcd, see #1
Merge pull request #2 from exxeleron/timer_fix_2

qsl/timer fix - correct handling of case when .tmr.status is empty, see #1
corrected typo in .sl.p.initLog, this fixes #3
Update README.md
Update README.md
Update Installation.md
Update README.md
Lesson04 - User queries.
Merge pull request #4 from exxeleron/win_unknown_host_3

corrected typo in .sl.p.initLog, this fixes #3
Update Installation.md
added batch files for setting environment on Winndows
Update README.md

changed pwd to dir as this is common for Linux and Windows
Update Installation.md
support for commonLibs field, issue #6
Update README.md
Update README.md

Changed "dir" to "cd etc" as this is really common between Windows and Linux shells
Update Installation.md
Update README.md