expose an option of the Map: zoom in/out button

[dadiorchen]

Map({
enableControlPanel: true,
})

So we got the zoom in/out button on the bottom right corner.

leaflet already has this feature, so we just need to expose it.

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[sunnyjain15699]

Hi! I would like to work on this issue. Can you guide me ?

[dadiorchen]

@sunnyjain15699 @GowS31 comes before you, so I assigned to him, don't worry, we got too many issues waiting for help:
https://github.com/orgs/Greenstand/projects/26
https://github.com/orgs/Greenstand/projects/28