fix: stop loss with highest priority

[uhliksk]

Description

• Stop-loss is higher priority than buy order.
• Added stop-loss highlighting in closed trades.
• It will still allow to finish already opened buy order before stop-loss is triggered to check if stop-loss is unavoidable.

Related Issue

#424

Motivation and Context

I was highly motivated when it lost -0.77% with stop-loss set to -0.1% (Max loss percentage 0.999). It was much higher overshoot than what I'm able to accept as tolerable margin of error. It should not overshoot even on so tight percentages.

How Has This Been Tested?

Validated by tests but also in production.

Screenshots (if appropriate):

[chrisleekr]

@uhliksk
This bug is definitely something I would not be able to catch by myself. Nice catch!

Could you check my test case and see if that makes sense?

And is it good to merge?

[uhliksk]

@chrisleekr
Thank you. I think this test case is enough. I tested with previous version of code and it tried to buy which means this scenario is exactly what we need to have tested. It's good to merge. 👍