v_2.8.0

What's Changed

• fix: unproject images in add_raster by @12rambau in #435
• Disclaimer by @12rambau in #436
• update build options by @12rambau in #437
• style: change to arrows expand icon, aimd to close #421 by @dfguerrerom in #440
• Create a default style to SepalMap add_layer method by @dfguerrerom in #441
• build: use the master version of the doc template by @12rambau in #446
• Sepalwidget by @dfguerrerom in #447
• Change banner alert to snackbar by @dfguerrerom in #442
• New Crowdin updates by @12rambau in #429
• update documentation by @12rambau in #450
• v_2.8.0 by @12rambau in #451

Full Changelog: v_2.7.0...v_2.8.0