Update map to support planb.sv

[dattran92]

• Add hard-coded merchants in SV
• Add more params to be able to customize the maps
• Support blue theme
• Add SV language

[bfx_crypto_map 
  width="100%" 
  height="700px" 
  mobile_height="calc(100vh - 150px)" 
  env="staging" 
  lang="en" 
  theme="blue" 
  region="sv" 
  ccy_list="BTC,UST,NAKA_CARD" 
  default_zoom_level="15" 
  default_lat="13.693283420815646" 
  default_lng="-89.24200392951172" 
  mapbox_key="your_mapbox_key"
]