Adding PipeScript.Template (Fixes #315)

Author: James Brundage

Types/PipeScript/get_Template.ps1

@@ -0,0 +1,12 @@
+$potentialTemplatePaths =
+    @(
+        $this.Source -replace '\.ps1$', '.ps.ps1'
+        $this.Source -replace '\.ps1$', '.ps1.ps1'
+    )
+
+foreach ($potentialTemplatePath in $potentialTemplatePaths ) {
+    if (Test-Path $potentialTemplatePath) {
+        return (Get-PipeScript -PipeScriptPath $potentialTemplatePath)
+    }    
+}
+