Move boostrap, initfs, kernel to base

config/aarch64/acid.toml

config/aarch64/demo.toml

config/aarch64/desktop-minimal.toml

config/aarch64/desktop.toml

config/aarch64/dev.toml

config/aarch64/jeremy.toml

config/aarch64/raspi3bp/server-minimal.toml

config/aarch64/resist.toml

config/aarch64/server-minimal.toml

config/aarch64/server.toml

config/base.toml

config/i686/acid.toml

config/i686/demo.toml

config/i686/desktop-minimal.toml

config/i686/desktop.toml

config/i686/dev.toml

config/i686/jeremy.toml

config/i686/resist.toml

config/i686/server-minimal.toml

config/i686/server.toml