App icon detailed documentation

[gayanSandamal]

Description

@joepavitt let me if you think the screenshots are too much

Related Issue(s)

#1144 (Configurable PWA Icon)

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production

Labels

• Includes a DB migration? -> add the area:migration label

[joepavitt]

They're okay, but maybe make them smaller and centrally align them to the page

[joepavitt]

You've also mentioned it requires a URL, does this not work with a local file URI?

[gayanSandamal]

They're okay, but maybe make them smaller and centrally align them to the page

Sure, I will update

You've also mentioned it requires a URL, does this not work with a local file URI?

This doesn't require an external URL, we can also add the image to FFC assets and refer from there

[gayanSandamal]

@joepavitt I've updated image sizes and alignments

[joepavitt]

Thanks Gayan, one of the images I've removed, as wasn't sure it was necessary, and just improved the captions a little, but otherwise. Looking great.