Minor Fixes, Set-Row, Set-Column, Send-SQLDataToExcel

Export-Excel :
* Fixed a typo in the message at line 373.
* Now catch an attempt to both clear the sheet and append to it.
* Fixed some issues when appending to sheets where the header isn't in
row 1 or the data doesn't start in column 1.
* Added support for more settings when creating a pivot chart.
* Corrected a typo PivotTableName was PivtoTableName in definition of
New-PivotTableDefinition
Add-ConditionalFormat and Set-Format added to the parameters so each has
the choice of working more like the other.
Added Set-Row and Set-Column - fill a formula down or across.
Added Send-SQLDataToExcel. Insert a rowset and then call Export-Excel
for ranges, charts, pivots etc

ImportExcel.psm1

@@ -24,11 +24,16 @@
 . $PSScriptRoot\New-PSItem.ps1
 . $PSScriptRoot\Open-ExcelPackage.ps1
 . $PSScriptRoot\Pivot.ps1
+. $PSScriptRoot\Send-SQLDataToExcel.ps1
 . $PSScriptRoot\Set-CellStyle.ps1
+. $PSScriptRoot\Set-Column.ps1
+. $PSScriptRoot\Set-Row.ps1
 . $PSScriptRoot\SetFormat.ps1
 . $PSScriptRoot\TrackingUtils.ps1
 . $PSScriptRoot\Update-FirstObjectProperties.ps1
 
+New-Alias -Name Use-ExcelData -Value "ConvertFrom-ExcelData"
+
 if ($PSVersionTable.PSVersion.Major -ge 5) {
     . $PSScriptRoot\Plot.ps1