tendermint/starport v0.12.0 on GitHub

Added Github CLI to gitpod environment for greater ease of use
Added starport build command to build and install app binaries.
Improved the first-time experience for readers of the Starport readme and parts of the Starport Handbook.
Added starport module create command to scaffold custom modules
Raspberry Pi now installs, builds, and serves the Vue UI
Improved documentation for Raspberry Pi Device Images
Added IBC and some other modules. Enabled Relayer.
Added an option to configure server addresses under servers section in config.yml.

--address-prefix will always be translated to lowercase while scaffolding with app command.
HTTP API: accept strings in JSON and cast them to int and bool
Update @tendermint/vue to v0.1.7
Removed "Starport Pi"
Removed Makefile from Downstream Pi
Fixed Downstream Pi image Github Action
Prevent duplicated fields with type command
Fixed handling of protobufs profiler: prof_laddr -> pprof_laddr
Fix an error, when a Stargate serve cmd doesn't start if a user doesn't have a relayer installed.