New Metrics Template Update: Chat-platform-inclusivity.md

[peculiaruc]

Updated the Organizational Influence using the new metrics template

• Tweak the description and the objective sections to form the Overview section.
• Remove Tool Providing metric section e.t.c
• Reference link throws Error 404: Open source status of chat platforms — Chaoss.community.
• Reference page not found: https://www.drupaldiversity.com/docs/participation-moderation-guidelines
• Data Collection Strategies link throws Error 404: CHAOSS blog post on open source platform status.