User Open Orders update from websocket instead of manual fetching at page load

[LukasDeco]

• Order book data populated user open orders table
• Must still manually fetch non-open orders. This is done when accessing either the unsettled or uncranked tabs

[LukasDeco]

@R-K-H let's talk about these nit picks if you want! Btw, I added the comma on the total order value.