Update version number to 1.0.0 (2021.11.01) + Submitted to CRAN

Changes in version 0.6.9 (2021-06-10) + Added new Vignettes “Detecting signatures of local adaptation via ancestry trajectories”

Release version 0.2.0 (2021-05-21) + Build the manual/documentation. + Made the following changes o Adding example o Adding tutorials