add setup scripts for linux, change data folder, basic working on linux fist time

Setup-Windows/setupJava.bat

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+Rem check java version 
+@echo off
+cls
+setlocal ENABLEEXTENSIONS
+set KEY_NAME="HKLM\SOFTWARE\JavaSoft\Java Runtime Environment"
+set VALUE_NAME=CurrentVersion
+::
+:: get the current version
+::
+FOR /F "usebackq skip=2 tokens=3" %%A IN (`REG QUERY %KEY_NAME% /v %VALUE_NAME% 2^>nul`) DO (
+    set ValueValue=%%A
+)
+if defined ValueValue (
+    @echo the current Java runtime is  %ValueValue%
+) else (
+    @echo %KEY_NAME%\%VALUE_NAME% not found.
+    goto end
+)
+set JAVA_CURRENT="HKLM\SOFTWARE\JavaSoft\Java Runtime Environment\%ValueValue%"
+set JAVA_HOME=JavaHome
+::
+:: get the javahome
+::
+FOR /F "usebackq skip=2 tokens=3*" %%A IN (`REG QUERY %JAVA_CURRENT% /v %JAVA_HOME% 2^>nul`) DO (
+    set JAVA_PATH=%%A %%B
+)
+echo the path of the current Java JVM according to the registry is
+echo %JAVA_PATH%
+echo.
+echo now if we try it :
+"%JAVA_PATH%\bin\java.exe" -version
+:end
+
+Rem if %ValueValue% ==1.8
+
+
+if %ValueValue%==1.8 (
+	echo "Java 8 encontrado"
+	pause) else (echo Java versão 8 não encontrado: você quer abrir a página de download?
+	START Https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html
+	pause)
+