Update with DOC and DOT file formats

Author: velikovmartin

controls/wordsprocessing/overview.md

@@ -76,7 +76,9 @@ The model of **RadWordsProcessing** includes:
 
 The library comes with support for the following document formats:
 
-* [**DOCX**](https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/formats-and-conversion/docx/docxformatprovider)
+* [**DOC & DOT**](https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/formats-and-conversion/word-file-formats/doc/docformatprovider) (import only)
+
+* [**DOCX**](https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/formats-and-conversion/word-file-formats/docx/docxformatprovider)
 
 * [**RTF**](https://docs.telerik.com/devtools/document-processing/libraries/radwordsprocessing/formats-and-conversion/rtf/rtfformatprovider)