Build modified streamline images

The official image from streamline does not currently work for the arm64
platform. As a temporary measure, the source code and docker build scripts
have been lifted from the official images and are used to build locally.

Some additional modifications are made to reduce overall image size, these
are documented in docker/README.md

docker/streamline-src/public/elite/bower_components/datatables-plugins/api/fnAddTr.js

@@ -0,0 +1,74 @@
+/**
+ * This method will add an existing `dt-tag tr` element to a DataTable. This can
+ * be useful for maintaining custom classes and other attributes which have
+ * been explicitly assigned to the row.
+ *
+ * DataTables 1.10+ has `dt-api row.add()` and `dt-api rows.add()` which have
+ * this ability built in, and extend it to be able to use jQuery objects as well
+ * as plain `dt-tag tr` elements. As such this method is marked deprecated, but
+ * is available for use with legacy version of DataTables. Please use the
+ * new API if you are used DataTables 1.10 or newer.
+ *
+ *  @name fnAddTr
+ *  @summary Add a `dt-tag tr` element to the table
+ *  @author [Allan Jardine](http://sprymedia.co.uk)
+ *  @deprecated
+ *
+ *  @param {node} nTr `dt-tag tr` element to add to the table
+ *  @param {boolean} [bRedraw=false] Indicate if the table should do a redraw or not.
+ *
+ *  @example
+ *    var table = $('#example').dataTable();
+ *    table.fnAddTr( $('<tr>'+
+ *         '<td>1</td>'+
+ *         '<td>2</td>'+
+ *         '<td>3</td>'+
+ *      '</tr>')[0]
+ *    );
+ */
+
+jQuery.fn.dataTableExt.oApi.fnAddTr = function ( oSettings, nTr, bRedraw ) {
+    if ( typeof bRedraw == 'undefined' )
+    {
+        bRedraw = true;
+    }
+
+    var nTds = nTr.getElementsByTagName('td');
+    if ( nTds.length != oSettings.aoColumns.length )
+    {
+        alert( 'Warning: not adding new TR - columns and TD elements must match' );
+        return;
+    }
+
+    var aData = [];
+    var aInvisible = [];
+    var i;
+    for ( i=0 ; i<nTds.length ; i++ )
+    {
+        aData.push( nTds[i].innerHTML );
+        if (!oSettings.aoColumns[i].bVisible)
+        {
+            aInvisible.push( i );
+        }
+    }
+
+    /* Add the data and then replace DataTable's generated TR with ours */
+    var iIndex = this.oApi._fnAddData( oSettings, aData );
+    nTr._DT_RowIndex = iIndex;
+    oSettings.aoData[ iIndex ].nTr = nTr;
+
+    oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
+
+    // Hidding invisible columns
+    for ( i = (aInvisible.length - 1) ; i >= 0 ; i-- )
+    {
+		oSettings.aoData[iIndex]._anHidden[ i ] = nTds[aInvisible[i]];
+		nTr.removeChild( nTds[aInvisible[i]] );
+    }
+
+	// Redraw
+    if ( bRedraw )
+    {
+        this.oApi._fnReDraw( oSettings );
+    }
+};