Local community detection methods and network community profiles for single and multilayer networks

Changes from Version 1.02:

• Adds convenience wrappers for multiplex networks
• Faster ACLcut implemented in C++
• Improved support for sampling using arbitrary seed sets
• Improved support for directed networks

Changes from Version 2.0-beta

• updated documentation
• fixed missing dependencies

Note: Some functions have been renamed so existing code might need to be updated for this version