Make ITableProps a generic

[komarovalexander]

PR adds ability to specify type for table data to avoid any in childComponents rowData and Table data

const data: TableDataItem[] = [];
<Table<TableDataItem> // define data item type
    data=[data] // data has TableDataItem[] type
    //...
    childComponents={{
        cellText: {
            content: (props) => {
               //.. props.rowData has type TableDataItem 
            }
        }
    }}
}}
.../>

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