feat: Namespace.get_PSType ( Fixes #1142 )

Author: James Brundage

Types/Namespace/get_PSType.ps1

@@ -0,0 +1,15 @@
+<#
+.SYNOPSIS
+    Gets the pstypes in the namespace.
+.DESCRIPTION
+    Gets all the pstypes in the namespace.
+
+    This is, gets all extended type information in the namespace.
+#>
+if (-not $this.Pattern) { return }
+
+foreach ($typeData in Get-TypeData) {
+    if ($typeData.TypeName -match $this.Pattern) {
+        $typeData
+    }
+}