Dataset added, data readme added and FAQ edited to update data location

Data/README.md

+### Example dataset
+
+Example dataset can be found at ``corplot\Data\`. The dataset is downloaded from GEO database (DataSet Record GDS3973).
+
+For more information on the dataset format, please refer `FAQ`

Markdown/FAQ.md

@@ -46,7 +46,7 @@ Gene3			6.474929692		5.982874941		4.702968285
 
 #### Q5: Is there any example data provided?
 
-**A:** Yes, an example data file is provided to try out the tool. You can find the file in `corplot/Data/exampleFIle/` folder.
+**A:** Yes, an example data file is provided to try out the tool. You can find the file in `corplot/Data/` folder.
 
 
 #### Q6: What do colors in the plot indicate?