Add examples

Examples/InvokeExcelQuery/Examples.ps1

@@ -0,0 +1,13 @@
+try {Import-Module $PSScriptRoot\..\..\ImportExcel.psd1} catch {throw ; return}
+
+$queries = 
+  'select * from [sheet1$A:A]',
+  'select * from [sheet1$]',
+  'select * from [sheet1$A2:E11]',
+  'select F2,F5 from [sheet1$A2:E11]',
+  'select * from [sheet1$A2:E11] where F2 = "Grocery"',
+  'select F2 as [Category], F5 as [Discount], F5*2 as [DiscountPlus] from [sheet1$A2:E11]'
+
+foreach ($query in $queries) {
+  Invoke-ExcelQuery .\testOleDb.xlsx $query| Format-Table  
+}