ZB fetchCanceledOrders 'stop'
ZB fetchCanceledOrders 'stop'

Added fetchCanceledOrders with functionality for spot and stop orders:

Spot:
```
node examples/js/cli zb fetchCanceledOrders BTC/USDT

zb.fetchCanceledOrders (BTC/USDT)
2022-04-15T02:48:36.588Z iteration 0 passed in 707 ms

                id | clientOrderId |     timestamp |                 datetime | lastTradeTimestamp |   symbol |  type | timeInForce | postOnly | side | price | stopPrice | average | cost | amount | filled | remaining |   status |                         fee | trades |                          fees
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
202204155089844666 |               | 1649990435270 | 2022-04-15T02:40:35.270Z |                    | BTC/USDT | limit |             |    false |  buy | 30000 |           |         |    0 | 0.0002 |      0 |    0.0002 | canceled | {"cost":0,"currency":"BTC"} |     [] | [{"cost":0,"currency":"BTC"}]
202204155089858734 |               | 1649990843231 | 2022-04-15T02:47:23.231Z |                    | BTC/USDT | limit |             |    false |  buy | 30400 |           |         |    0 | 0.0002 |      0 |    0.0002 | canceled | {"cost":0,"currency":"BTC"} |     [] | [{"cost":0,"currency":"BTC"}]
2 objects
```

Stop:
```
node examples/js/cli zb fetchCanceledOrders BTC/USDT:USDT undefined undefined '{"stop":"true","orderType":"1"}'

zb.fetchCanceledOrders (BTC/USDT:USDT, , , [object Object])
2022-04-15T02:51:12.537Z iteration 0 passed in 702 ms

                 id |       clientOrderId |     timestamp |                 datetime | lastTradeTimestamp |        symbol |  type | timeInForce | postOnly | side | price | stopPrice | average | cost | amount | filled | remaining |   status | fee | trades | fees
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
6919885785189787648 | 6896693805014120448 | 1649829336450 | 2022-04-13T05:55:36.450Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 30000 |     31000 |         |      |  0.003 |        |           | canceled |     |     [] |   []
6919889082776758272 | 6896693805014120448 | 1649830122656 | 2022-04-13T06:08:42.656Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 30000 |     31000 |         |      |  0.003 |        |           | canceled |     |     [] |   []
6920240520866506752 | 6896693805014120448 | 1649913912026 | 2022-04-14T05:25:12.026Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 30000 |     31000 |         |      |  0.003 |        |           | canceled |     |     [] |   []
6920240642849449984 | 6896693805014120448 | 1649913941109 | 2022-04-14T05:25:41.109Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 30000 |     31000 |         |      |  0.003 |        |           | canceled |     |     [] |   []
6920256828618254336 | 6896693805014120448 | 1649917800097 | 2022-04-14T06:30:00.097Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 41124 |     41125 |         |      |  0.001 |        |           | canceled |     |     [] |   []
6920257728007055360 | 6896693805014120448 | 1649918014528 | 2022-04-14T06:33:34.528Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 41169 |     41170 |         |      |  0.001 |        |           | canceled |     |     [] |   []
6920258269445564416 | 6896693805014120448 | 1649918143617 | 2022-04-14T06:35:43.617Z |                    | BTC/USDT:USDT | limit |             |    false |    5 | 41190 |     41190 |         |      |  0.001 |        |           | canceled |     |     [] |   []
6920259675967662080 | 6896693805014120448 | 1649918478958 | 2022-04-14T06:41:18.958Z |                    | BTC/USDT:USDT | limit |             |    false |    1 | 41187 |     41187 |         |      |  0.002 |        |           | canceled |     |     [] |   []
6920260046207264768 | 6896693805014120448 | 1649918567230 | 2022-04-14T06:42:47.230Z |                    | BTC/USDT:USDT | limit |             |    false |    1 | 41168 |     41168 |         |      |  0.002 |        |           | canceled |     |     [] |   []
6920511551971731456 | 6896693805014120448 | 1649978530877 | 2022-04-14T23:22:10.877Z |                    | BTC/USDT:USDT | limit |             |    false |    1 | 33333 |     33333 |         |      |  0.001 |        |           | canceled |     |     [] |   []
10 objects
```

ccxt/ccxt,ccxt/ccxt,ccxt/ccxt,ccxt/ccxt,ccxt/ccxt