add windows docker/wsl script

src/main/scripts/Telemac-docker.bat

@@ -0,0 +1,20 @@
+@echo on
+
+CAS=%1%
+
+NCPU=%NUMBER_OF_PROCESSORS%
+
+rem assume proxy is ok (export https_proxy="http://login:passwd@proxy-ip:port"), or docker pull irsn/telemac-mascaret was already done.
+wsl -u root -e bash -c "docker run -v `echo $PWD`:/workdir irsn/telemac-mascaret:latest telemac2d.py --ncsize=%NCPU% %CAS%"
+
+for /F "TOKENS=1,2,*" %%a in ('tasklist /FI "IMAGENAME eq wsl.exe"') do set PID_WSL=%%b
+echo %PID_WSL% > PID
+
+:loop
+tasklist | find " %PID_WSL% " >nul
+if not errorlevel 1 (
+    timeout /t 1 >nul
+    goto :loop
+)
+
+del /f PID