Markdown Reader Release v1.0.3

Automated release for Markdown Reader.

See CHANGELOG.md for the full release notes.

What's Changed

• Feature/extension by @Ashminita28 in #102
• Release/extension release by @Ashminita28 in #111
• Docs/branding docs by @Ashminita28 in #112
• Refactor/renderer UI update by @Ashminita28 in #113
• Refactor/renderer UI update by @Ashminita28 in #114
• docs: add readme file for all by @Ashminita28 in #117
• refactor(renderer): add recent files to extension UI by @Ashminita28 in #116
• Fix/system hardening by @Ashminita28 in #124
• Dev by @Ashminita28 in #115

Full Changelog: v1.0.0...v1.0.3