Add geobubble functionality in fig2plotly

[gilbertogalvis]

This PR add geobubble functionality to fig2plotly. Previously, geobubble was not implemented in fig2plotly. Now, the geobubble functionality is available and ready to use!

I have tested this functionality for all the examples in https://github.com/plotly/ssim_baselines/tree/main/matlab/code-examples/geographic-plots/geobubble. I share below an example code

tsunamis = readtable('tsunamis.xlsx');
tsunamis.Cause = categorical(tsunamis.Cause);
geobubble(tsunamis,'Latitude','Longitude', ...
    'SizeVariable','MaxHeight','ColorVariable','Cause');

fig2plotly(gcf, 'offline', false);

I share below screenshots of the results obtained so far (testing all the examples at https://github.com/plotly/ssim_baselines/tree/main/matlab/code-examples/geographic-plots/geobubble as well as links to chart -studio

https://chart-studio.plotly.com/~galvisgilberto/4528/earthquake-earthquake-and-landslide-landslide-meteorological-unknown-cause-volca/#/
https://chart-studio.plotly.com/~galvisgilberto/4530/#/
https://chart-studio.plotly.com/~galvisgilberto/4532/earthquake-earthquake-and-landslide-landslide-meteorological-unknown-cause-volca/#/
https://chart-studio.plotly.com/~galvisgilberto/4534/earthquake-earthquake-and-landslide-landslide-meteorological-unknown-cause-volca/#/
https://chart-studio.plotly.com/~galvisgilberto/4536/earthquake-earthquake-and-landslide-landslide-meteorological-unknown-cause-volca/#/