add justfile and polish project structure

.justfile

@@ -0,0 +1,64 @@
+alias c := clean-build
+alias b := build
+alias r := run
+
+# default target
+default := "Visp_Pipeline"
+
+# clean all outpu files
+clean-all:
+  rm -rf build logs
+
+# clean build output files
+clean-build:
+  rm -rf ./build/*
+
+# build and run default target
+all: build run
+
+# clean and build
+rebuild: clean-build build
+
+# generate build files
+generate:
+  cmake . -B ./build/ -G Ninja
+
+# build default target
+build: generate
+  ninja -C ./build/ {{default}} -v
+
+# build all project
+build-all: generate
+  cmake --build ./build/ -v
+
+# build ISP target
+build-Visp: generate
+  cmake --bulid ./build/ -t Visp
+
+# build ISP Pipeline target
+build-Visp_Pipeline: generate
+  cmake --bulid ./build/ -t Visp_Pipeline
+
+# run default target
+run:
+  exec "./build/{{default}}"
+
+# run ISP
+run-Visp:
+  ./build/Visp
+
+# run ISP Pipeline
+run-Visp_Pipeline:
+  ./build/Visp_Pipeline
+
+# run default target with tracing wave
+trace:
+  exec "./build/{{default}}" +trace
+
+# run ISP with tracing wave
+trace-Visp:
+  ./build/Visp +trace
+
+# run ISP Pipeline with tracing wave
+trace-Visp_Pipeline:
+  ./build/Visp_Pipeline +trace