v2.1.1

Changes

• #28: Release 2.1.1 by @matks
• #26: Bump version to v2.1.1 and add prepend-autoloader false by @matks
• #27: Add latest github version badge in readme by @matks
• #12: Uninstall module used on PS 1.6 before using this one by @Quetzacoalt91
• #25: Update license and small changes by @Arman-Hosseini
• #22: Update short description and logo by @Julievrz
• #20: Add dependabot config file by @PierreRambaud
• #21: Fix license headers - part 2 by @matks
• #18: Add CONTRIBUTORS file by @matks
• #17: Enable Release Drafter by @matks
• #16: Add GitHub PR template by @matks
• #15: Update readme to add multistore compatibility by @marionf
• #14: Update Readme & License by @eternoendless
• #13: Update Readme & License by @Quetzacoalt91
• #10: change banner image by @emmanuelf75009