Api query vault manager investor history request

Request for the manager to retrieve the vault investor history for their vault

Name `Lite`	Type	Required `Default`	Description
vault_id `vi`	string	True	The unique identifier of the vault to filter by
only_own_investments `oo`	boolean	True	Whether to only return investments made by the manager
start_time `st`	string	False `0`	Optional. Start time in unix nanoseconds
end_time `et`	string	False `now()`	Optional. End time in unix nanoseconds