HomeworkPlanner v1 Alpha 4 (.NET)

This is HomeworkPlanner version 1.0.0-alpha.4, the last version based on the .NET framework. After this release, development is reset and all subsequential versions will be based on the new Flutter codebase.

What's Changed

• Added zooming system by @GabPSS in #107
• Updated default task date by @GabPSS in #126
• Updated version number & copyright info by @GabPSS in #127

Full Changelog: v1.0.0-alpha.3...v1.0.0-alpha.4