Diagram - count species (sums)

As an API consumer, I want to be able to visualise observed individuals (in sum) for transect selection in specific period of time.

Jira ticket: https://ufz-jira.scolution.de/browse/MWB-286

AC

• Diagram type SpeciesSum is implemented:
• This diagram displays sum of individuals for each day in the selected time range, according to related transects filter
• displayType: "bar"
• title: "Species Individuals Total"
• xLabel: "Day"
• yLabel: "Count"
• dataSeries JSON format:

[
    {"Day": 1, "Count": 5},
    {"Day": 2, "Count": 10},
    {"Day": 3, "Count": 20},
    {"Day": 4, "Count": 15},
    ...
]

• Tests