Toy dataset for GLOSSA Shiny app

<p>This toy dataset is designed to help users get started with the GLOSSA Shiny app. It includes occurrences for two species: one globally distributed (<code>sp1.txt</code>) and another endemic to the continental shelf of Australia (<code>sp2.csv</code>). The dataset also contains four predictor variables: two continuous and two categorical (<code>fit_layers.zip</code>). Additionally, it includes files representing two projected climate scenarios (<code>project_layers_1.zip</code> and <code>project_layers_2.zip</code>). We also include two polygons to define the extent of the study area: a global polygon object (<code>world.gpkg</code>) and a polygon delimiting the Australian region (<code>oceania.gpkg</code>).</p>