Release v0.4.0

What's Changed

• feat: allow multiple filter types by @Crauzer in #15
• feat: add aliases for extract and diff commands by @Crauzer in #16
• feat: use fancy regex by @Crauzer in #17
• feat: make regex case insensitive by default by @Crauzer in #18
• fix: tracing output layers by @Crauzer in #19
• feat: build ltk chunk extensions by @Crauzer in #20

Full Changelog: v0.3.0...v0.4.0