added documentation for receive dialog

Author: Naviabheeman

doc/tapyrus/colored_coin_gui.md

@@ -1,16 +1,23 @@
 ## Tapyrus core GUI
 
- Tapyrus GUI has been enhanced to allow Token transactions. Following are the changes made
+Tapyrus GUI has been enhanced to allow Token transactions. Following are the changes made
 
- ### Overview Page
- Overview in the new Tapyrus GUI shows tokens as well. TPC is in view when the gui starts. _Prev_ and _Next_ buttons can be used to scroll through all the available tokens. When no other tokens are available only TPC is visible.
+### Overview Page
+Overview in the new Tapyrus GUI shows tokens as well. _Prev_ and _Next_ buttons can be used to scroll through all the available tokens. Only TPC is shown when no other tokens are available.
 
- ![Overview Page with token](./images/Tapyrus-overview-token.png)
+![Overview Page with token](./images/Tapyrus-overview-token.png)
 
- ### Send Token
- Sending a token is the same as sending TPC except that the new address must have been generated with the colorid 
+### Send Token
+Sending a token is the same as sending TPC except that the new address must have been generated with the colorid 
 
- > ./src/tapyrus-cli -conf=~/.tapyrus/ getnewaddress "NFT" c3b8b7e3a2684c746d367420bd0899104005cfeeb59705a3f402fa37312f402624
- Then the token lable would be populated automatically and "TOKEN" would be set in the token type drop down.
- ![Send coin page with token](./images/Tapyrus-send-token.png)
- 
+> ./src/tapyrus-cli -conf=~/.tapyrus/ getnewaddress "NFT" c3b8b7e3a2684c746d367420bd0899104005cfeeb59705a3f402fa37312f402624
+
+Then the token lable would be populated automatically and "TOKEN" would be set in the token type drop down.
+![Send coin page with token](./images/Tapyrus-send-token.png)
+
+### Receive Token
+Receiving tokens is also similar to receiving TPC. In addition to lable, message and amount, Token should also be populated. 
+![Receive token page](./images/Tapyrus-receive-token.png)
+
+A new entry is added to the payment history table after the address is generated.
+![Received payment dialog](./images/Tapyrus-receive-dialog.png)