leidenbase 0.1.9

• fixes for CRAN submission
• configure script improvements and fixes

leidenbase 0.1.4

• update leidenalg to most recent code on github
• update igraph to version 1.2.11
• test on ARM MacOS

leidenbase 0.1.3

• update leidenalg to version 0.8.4.dev4+g0947e63
• update igraph to version 0.8.5