Automated Installation of ModeSMixer2 & ModeSDeco2 on RPi

[abcd567]

@obj

FWIW point (2) is exactly why dump1090/skyview went entirely to openlayers with no option for google tiles

This remind me how much resistance & opposition you had to face due to abandoning Goigle map…

The New face of dump1090-mutability v1.15~dev

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