[FEATURE]: Height of tree

[vishal-sharma-369]

Motivation

I want to add a code for finding the height of a tree in the tree algorithms

Examples

No response

Possible workarounds

No response

Additional information

No response

[Karamraj]

Can I take this?

[aarti-1108]

It is already present in the bfs file under trees. Do we have to move it in a separate file?

[vishal-sharma-369]

@aarti-1108 In that case we don't need to move this in separate file if it is already present.