Pyntacle

- fixed tests in order to accommodate changes in the output.
- reports now properly show the names of the metrics without underscores
- minor fixes in log shell of pyntacle metrics
- removed metavar from the '--suppress-cursor' option as it confilcted with the "store_true" option
- restored igraph as default sp implementation for bruteforce threading because of unresolved Numba conflicts

- correct version numbering
- fixed some log messages
- changed the help for the `communities` command
- removed spaces in summary report
- test for experimenting colorama on summary report
- fixed Pyntacle case for many commands, for a better clarity between the method name and the command line options
- brute-force search now reports all the sets in a separate line, making
the interpretation and readability clearer
- greedy-optimization now reports the name of the set in a new line, making
the interpretation and readability clearer

- fixed major bug addressing a numpy array object in greedyoptimization
- minor code cleaning

- improved decision-making regarding implementation in add_attributes
- enabled multiprocessing in kp-finder, brute-force search
- moved the --threads option in kp-finder only.
- the edge attribute "node_names" was changed to "adjacent_nodes"
- renamed file handles in importer and exporter scripts for graph and attributes methods
- redirected output of importers and exporters to stdout instead of log
- general cleanup of stdout messages

- fixed a refactoring bug in LocalTopology

- Fixed a bug in generate - small-world with the -R option: all the graphs (starting from the 2nd on) were identical. Replaced the built-in random with numpy.random

- --plot-layout option added to all the commands that produce plots.

- Minor corrections in the inline help.

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- Added the --input-separator option to all commands.
- Added the --repeat option to pyntacle generate, so that the user can decide how many random graphs need to be created in one run.
- Bugfix in the edgelist importer, when a header is present.
- Bugfix for edgelist when node names are numbers, and now whitelines are skipped.
- Communities gracefully exits when no modules are found or all modules are filtered out by the user's custom filters.
- Major editing of the main inline help to match the documentation on the website.
- Added warnings in documentation for Windows users that have whitespaces in the Conda installation folder.
- Minor bugfixes