20200512.0

What's Changed

• Weather Card: Fix overwritten changes (#5841) @zsarnett
• Rework ZHA group adds and removes (#5602) @dmulcahey
• Recreate cards only on config change (#5839) @bramkragten
• Add 'brightness' as a secondary_info option (#5731) @iantrich
• Ignore ResizeObserver loop limit exceeded error (#5838) @bramkragten
• compress icons (#5836) @bramkragten
• Weather Card/Row: Weather Icons as SVG, Themeable, user definable (#5736) @zsarnett
• Gauge Card: Convert to Round Slider (#5510) @zsarnett
• Weather Card: Ability to choose Secondary Attribute (#5820) @zsarnett
• Fix generated Lovelace translating domain names (#5803) @balloob
• Use manifest.issue_tracker for issues URL if not built_in (#5818) @ludeeus
• Added translation to dev-tools-info-integrations (#5834) @matstrange
• Weather Card: Switch State and Name (#5795) @zsarnett
• Added translation to badge on alarm panel (#5823) @matstrange