Multi-Platform Build

[DeanAyalon]

Currently failing because of the builder's virtualization layer
Docker forum thread

• Remove jq from ARM image #16

[DeanAyalon]

Current workaround - Build on separate machines, create and push a manifest to merge the images

[DeanAyalon]

Remove jq from ARM image

Not required for FileMaker Server

This is a Devin.fm dependency which does not install correctly for ARM64v8
Therefore - The fix should be within install.sh, after the 'Do you want to install Devin.fm?' prompt

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This will allow merging the dockerfiles into dockerfile.u22