Add cluster plotting functions in pypots.utils.visualization

[vemuribv]

Adding handful of functions which allow user to visualize individual and mean cluster trajectories. Functions added:

• get_cluster_members()
• clusters_for_plotting()
• plot_clusters()
• get_cluster_means()
• plot_cluster_means()

Sample output of plot_clusters():

Sample output of plot_cluster_means():

Related to #177

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Pull Request Test Coverage Report for Build 7178080644

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• 0 of 74 (0.0%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-1.1%) to 80.844%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pypots/utils/visualization.py	0	74	0.0%

Files with Coverage Reduction	New Missed Lines	%
pypots/cli/env.py	1	65.31%
pypots/data/base.py	1	80.77%

Totals
Change from base Build 7178049467:	-1.1%
Covered Lines:	4807
Relevant Lines:	5946

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💛 - Coveralls

[github-actions]

This pull request had no activity for 14 days. It will be closed in 1 week unless there is some new activity.

[github-actions]

This pull request had no activity for 14 days. It will be closed in 1 week unless there is some new activity.

[github-actions]

This pull request had no activity for 14 days. It will be closed in 1 week unless there is some new activity.