modules: some more WIP, native modules do work now arrrr, misses some minor stuff still/11+1

Author: andreasdr

documentation/README-Modules.md

@@ -0,0 +1,87 @@
+![LOGO](https://raw.githubusercontent.com/andreasdr/minitscript/master/resources/github/minitscript-logo.png)
+
+# 1. Modules
+
+MinitScript supports module script files, in short modules, including the transpilation of them.
+
+## 1.1. Creating a module
+
+You are declaring a script file as module script file by the "module" statement.
+Module script files are only allowed to have functions, callables and stacklets.
+
+This is module_1.tscript, which will be used in module-test.tscript in section 1.2.
+
+```
+module
+
+# this function is provided by our module_1.tscript
+function: module1Function()
+	console.printLine("-----------------")
+	console.printLine("module1Function")
+	console.printLine("-----------------")
+end
+```
+
+## 1.2. Using a module
+
+You are including a module by the "use: " statement. After the colon the relative path to the script module file is required.
+Note that modules can also include modules.  
+
+See a module-test.tscript, which uses module_1.tscript from the section 1.1. above.
+
+```
+use: module_1.tscript
+
+# initialize
+on: initialize
+	console.printLine("-------------------------")
+	console.printLine("module-test: Initialize")
+	console.printLine("-------------------------")
+	console.printLine()
+end
+
+# if no condition is met, nothing will be executed, lol :D
+on: nothing
+	console.printLine("-----------------------")
+	console.printLine("module-test: Nothing")
+	console.printLine("-----------------------")
+	console.printLine()
+	# call module 1 functions
+	console.printLine("main: Calling module1Function() from module_1.tscript")
+	module1Function()
+	# done
+	script.stop()
+end
+
+# an error has occurred
+on: error
+	console.printLine("--------------------")
+	console.printLine("module-test: Error")
+	console.printLine("--------------------")
+	console.printLine("An error occurred")
+	script.stop()
+end
+```
+
+# 2. Links
+
+## 2.1. Language Documentation
+- [Syntax](./documentation/README-Syntax.md)
+- [DataTypes](./documentation/README-DataTypes.md)
+- [Flow control - if, elseif, else](./documentation/README-FlowControl-Conditions.md)
+- [Flow Control - switch, case, default](./documentation/README-FlowControl-Conditions2.md)
+- [Flow Control - loops](./documentation/README-FlowControl-Loops.md)
+- [Classes](./documentation/README-Classes.md)
+- [Classes API](./documentation/README-Classes-API.md)
+- [Functions](./documentation/README-Functions.md)
+- [BuiltIn functions](./documentation/README-BuiltIn-Functions.md)
+- [Modules](./documentation/README-Modules.md)
+- [Operators](./documentation/README-Operators.md)
+- [Constants](./documentation/README-Constants.md)
+
+## 2.2. Other Links
+
+- MinitScript, see [README.md](./README.md)
+- MinitScript - How to build, see [README-BuildingHowTo.md](./README-BuildingHowTo.md)
+- MinitScript - How to use, see [README-Tools.md](./README-Tools.md)
+- The Mindty Kollektiv [Discord Server](https://discord.gg/Na4ACaFD)