Fix getSchema by splitting on all whitespace (#677)

Author: GilMarques

android/src/main/java/com/getcapacitor/community/database/sqlite/SQLite/ImportExportJson/ExportToJson.java

@@ -342,7 +342,7 @@ private ArrayList<JsonColumn> getSchema(String sqlStmt) throws Exception {
             // first word as key
             for (String s : sch) {
                 String sc = s.replaceAll("\n", "").trim();
-                String[] row = sc.trim().split(" ", 2);
+                String[] row = sc.trim().split("\\s+", 2);
                 JsonColumn jsonRow = new JsonColumn();
                 String uppercasedValue = row[0].toUpperCase(); // Define uppercasedValue
                 int oPar;