Added carbonDB and show-carbon to gitlab

[ArneTR]

@ribalba FYI

[github-actions]

Eco-CI Output:

Label	🖥 avg. CPU utilization [%]	🔋 Total Energy [Joules]	🔌 avg. Power [Watts]	Duration [Seconds]
Total Run	6.47417	24.973	1.78378	25
Measurement #1	1.07	12.3823	1.7689	7
Sleep #2	1.1	12.5907	1.79867	7

📈 Energy graph:

 
 1.98 ┤           ╭╮
 1.96 ┤           ││
 1.94 ┤           ││
 1.91 ┤           ││
 1.89 ┤           ││
 1.87 ┤           ││
 1.85 ┤           ││
 1.83 ┤           ││
 1.81 ┤           ││
 1.79 ┤           ││
 1.77 ┼───────────╯╰
       Watts over time

🌳 CO2 Data:
City: Boydton, Lat: 36.677696, Lon: -78.37471
Carbon Intensity for this location: 395 gCO₂eq/kWh
SCI: 0.009864 gCO₂eq / pipeline run emitted