Added a clauseTemplate for Numeric fieldType to skip the escaping of the characters.

Author: foogaro

redis-om-spring/src/main/java/com/redis/om/spring/repository/query/clause/QueryClause.java

@@ -246,6 +246,8 @@ public String prepareQuery(String field, Object... params) {
           } else {
             if (clauseTemplate.getIndexType() == FieldType.TEXT) {
               prepared = prepared.replace(PARAM_PREFIX + i++, param.toString());
+            } else if (clauseTemplate.getIndexType() == FieldType.NUMERIC) {
+              prepared = prepared.replace(PARAM_PREFIX + i++, param.toString());
             } else {
               prepared = prepared.replace(PARAM_PREFIX + i++,
                   QueryUtils.escape(ObjectUtils.asString(param, converter)));