Add Four New Named Stars

Update to Backend Data

Update with IAU-WSGN for newly named stars

Four New Included Stars 🌟🌟🌟🌟

Four new named stars added to database

• Junnanmen
• Dajiangjunbei
• Hydor
• Triminus

Updates to star RA or declination:

• Alshat

Updated mas/yr to degrees/yr

Update to backend to convert from mas/yr to degrees/yr with more accuracy using 1/(3600*1000)