clean up

See merge request !7

# Conflicts:
#   Cluster_Analysis.ipynb

summary stats for job and user counts per cluster

See merge request !6

added user input for x and y axis min/max

See merge request !5

Cluster Analysis(ReqMemCPU, AllocCPUS, Elapsed)

See merge request !4

Cores and runtime clustering

See merge request !3

Cores and runtime clustering

See merge request !2

Kmeans clustering

See merge request !1