0.5.0 version bump and changelog/docs updates

[jreineckearm]

Fixes

• N/A

Changes

• Bumps release version to v0.5.0
• Updates changelog for release
• Updates README to reflect inclusion of arm-none-eabi-gdb

Note: Merge the following PRs first

• Add handling for now included GDB redistributable #388
• License Updates #390
• Dependabot collection #398

Screenshots

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).

[qltysh]

Diff Coverage: Not applicable. There was no coverage data reported for the files in this diff.

Total Coverage: This PR will not change total coverage.

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• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.

[jkrech]

LGTM

[KeilChris]

Can you please accept this little correction.

[jkrech]

LGTM

[jreineckearm]

Overriding bypass rules to get this merged. Request from @KeilChris has been fulfilled, other reviewer approval after that.