Docs improved (especially, tutorial splitted in several files)

Author: MartinOtter

docs/make.jl

@@ -0,0 +1,20 @@
+using Documenter, Modia, ModiaLang, ModiaPlot
+
+makedocs(
+  #modules  = [Modia],
+  sitename = "Modia",
+  authors  = "Hilding Elmqvist (Mogram) and Martin Otter (DLR-SR)",
+  format = Documenter.HTML(prettyurls = false),
+  pages    = [
+     "Home"      => "index.md",
+	 "Modia Tutorial"  => Any[
+                              "tutorial/GettingStarted.md",
+                              "tutorial/Modeling.md",
+                              "tutorial/Simulation.md",
+                              "tutorial/FloatingPointTypes.md",
+                              "tutorial/Appendix.md"
+                          ],
+  	 "Functions" => "Functions.md",
+     "Internal"  => "Internal.md"
+  ]
+)