chore: copy sas exe script extracted common

dockerSASexe.sh

@@ -0,0 +1,21 @@
+sasjsPath=$(grep sasPath ./api/package.json | sed 's/.*"sasPath": "\(.*\)".*/\1/')
+
+if [ -z "$sasjsPath" ]
+then
+  echo "Please enter path to SAS executable:"
+  read sasjsPath
+
+fi
+
+if [ -e $sasjsPath ]
+then
+    echo "Using sas executable:" \"$sasjsPath\"
+else
+    echo "No file present at:" \"$sasjsPath\"
+    exit 1
+fi
+
+# copy sas executable to current directory, because docker cannot copy files outside of context.
+rm -rf sas_exe
+mkdir sas_exe
+cp $sasjsPath ./sas_exe/sas