Filter and download temperature data by sensor

As we know, one miner can have several sensors. Typically, miners now have their evn temp sensor & control board sensors. However, Foreman only provides avg temperature and max temperature. The problem is when mixing above two with hashboard sensors (needed and usually higher than 60°C, and also separated by inlet and outlet sensors) together, it makes the data meaningless. I suggest to have the function to filter by sensor, so that user can choose what sensor data they'd like to see.