v0.5.1

• draw() now correctly plots simplicial complexes with the max_order keyword #248 (@maximelucas).
• Changed the add_simplex method to be non recursive #247 (@maximelucas).
• Added tests for the SimplicialComplex class #245 (@maximelucas).
• Made all draw functions available from xgi #246 (@maximelucas).
• Added an indent to make hypergraph json files more readable #242 (@maximelucas).
• Improved the efficiency of the uid update function #239 (@nwlandry).
• Added the ability to display the node and hyperedge labels in draw() #234 (@mcontisc).
• Fixed the uid counter initialisation #225 (@maximelucas).
• Added the ability to pickle hypergraphs #229 (@nwlandry).
• Made random_hypergraph() and random_simplicialcomplex() faster #213 (@maximelucas).
• Fixed a bug in dynamical_assortativity() #230 (@nwlandry).
• Removed all random decorators #227 (@nwlandry).
• Modified unique_edge_sizes() so that the list of sizes is now sorted #226 (@nwlandry).
• Added the merge_duplicate_edges() function to merge multi-edges #210 (@nwlandry).
• Partial speed-up of draw function #211 (@iaciac).
• Added a simplicial synchronization function #212 (@Marconurisso).
• Sped up the add_simplices_from() method #223 (@maximelucas).
• Updated the add_simplices_from() method to match add_hyperedges_from() #220 (@maximelucas).