added voting stat to plugin README

Author: Dimfred

libraries/plugins/README.md

@@ -8,15 +8,16 @@ Plugins are optional to run by node operator according to their needs. However,
 
 # Available Plugins
 
-Folder                             | Name                     | Description                                                                 | Category       | Status        | SpaceID     
+Folder                             | Name                     | Description                                                                 | Category       | Status        | SpaceID
 -----------------------------------|--------------------------|-----------------------------------------------------------------------------|----------------|---------------|--------------|
 [account_history](account_history) | Account History          | Save account history data                                                   | History        | Stable        | 4
-[api_helper_indexes](api_helper_indexes) | API Helper Indexes | Provides some helper indexes used by various API calls                                                 | Database API   | Stable        | 
+[api_helper_indexes](api_helper_indexes) | API Helper Indexes | Provides some helper indexes used by various API calls                                                 | Database API   | Stable        |
 [debug_witness](debug_witness)     | Debug Witness            | Run "what-if" tests                                                         | Debug          | Stable        |
 [delayed_node](delayed_node)       | Delayed Node             | Avoid forks by running a several times confirmed and delayed blockchain     | Business       | Stable        |
 [elasticsearch](elasticsearch)     | ElasticSearch Operations | Save account history data into elasticsearch database                       | History        | Experimental  | 6
 [es_objects](es_objects)           | ElasticSearch Objects    | Save selected objects into elasticsearch database                           | History        | Experimental  |
 [grouped_orders](grouped_orders)   | Grouped Orders           | Expose api to create a grouped order book of bitshares markets              | Market data    | Experimental  |
 [market_history](market_history)   | Market History           | Save market history data                                                    | Market data    | Stable        | 5
-[snapshot](snapshot)               | Snapshot                 | Get a json of all objects in blockchain at a specificed time or block       | Debug          | Stable        | 
-[witness](witness)                 | Witness                  | Generate and sign blocks                                                    | Block producer | Stable        | 
+[snapshot](snapshot)               | Snapshot                 | Get a json of all objects in blockchain at a specificed time or block       | Debug          | Stable        |
+[witness](witness)                 | Witness                  | Generate and sign blocks                                                    | Block producer | Stable        |
+[voting_stat](voting_stat)         | Voting Statistics        | Generate objects from voting related data (works together with es objects)  | History        | Experimental  | 7