Add LOSE annotation to analytics page

[SalvadorSTM]

Description

Add lose annotation to the analytics page and a new red color to distinguish from WINs Previously, only WINs would show, resulting in no knowledge about losses.

Type of change

• [X] New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Waited for the prediction result to be LOSE.

Checklist:

• [X] My code follows the style guidelines of this project
• [X] I have performed a self-review of my code
• [X] I have commented on my code, particularly in hard-to-understand areas
• [X] I have made corresponding changes to the documentation (README.md)
• [X] My changes generate no new warnings
• [X] Any dependent changes have been updated in requirements.txt

[SalvadorSTM]

Also improved the green and red colors for visibility against the white text.