Moved actual arpist on on-host folder

.gitignore

-/target
+target/
 *.csv
 arpist

justfile

+export RUST_LOG := "debug"
+
+alias db := device-build
+alias hb := host-build
+
+default:
+    ./arpist gemini.csv
+
+host-build:
+    #!/bin/bash
+    cd on-host
+    cargo build --release
+    cp target/release/arpist ..
+
+device-build:
+    #!/bin/bash
+    cd ../../skyward-boardcore
+    # ./sbs -df mavlink-arpist
+    ./sbs -df sx1278fsk-s-mav-raw