Modified window demo job to have multiple events for each window meas…

…urement using flatMap, along with minor modifications

Modified window demo job to have multiple events for each window meas…

…urement using flatMap, along with minor modifications

Modified window demo job to have multiple events for each window meas…

…urement using flatMap, along with minor modifications

Modified window demo job to have multiple events for each window meas…

…urement using flatMap, along with minor modifications

Modified window demo job to have multiple events for each window meas…

…urement using flatMap, along with minor modifications

Modified window demo job to have multiple events for each window meas…

…urement using flatMap, along with minor modifications

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