Implement ci target for Makefile to reproduce github CI actions & artifacts (#1769)

* Implement CI target in Makefile to emulate github CI actions & artifacts

* Improve filter for metadata

* metadata.py: update usage output for wrong number of input arguments / code review

* metadata.py: remove excessive checks for the second input argument / code review

* metadata.py: remove hard-coded model for multi-lang builds in ModelName argument processing / code review

* metadata.py: remove hard-coded models for multi-lang builds in file name pattern processing / code review

* metadata.py: update usage output to remove ambiguity about json extension for output file

* metadata.py: unify new lines style formatting

* metadata.py: sort the list of processing files in alphanumeric order before looping through them to get the same lang order on every generation in every json output file

scripts/IronOS.Dockerfile

@@ -9,7 +9,7 @@ WORKDIR /build/ironos
 # Installing the two compilers (ARM & RISCV), python3 & pip, clang tools, etc.:
 ## - compilers: gcc-*, newlib-*
 ## - python3: py*, black (required to check Python code formatting)
-## - misc: findutils, make, git, diffutils
+## - misc: findutils, make, git, diffutils, zip
 ## - musl-dev (required for the multi lang firmwares)
 ## - clang (required for clang-format to check C++ code formatting)
 ## - shellcheck (to check sh scripts)
@@ -17,7 +17,7 @@ WORKDIR /build/ironos
 ARG APK_COMPS="gcc-riscv-none-elf gcc-arm-none-eabi newlib-riscv-none-elf \
                newlib-arm-none-eabi"
 ARG APK_PYTHON="python3 py3-pip black"
-ARG APK_MISC="findutils make git diffutils"
+ARG APK_MISC="findutils make git diffutils zip"
 ARG APK_DEV="musl-dev clang bash clang-extra-tools shellcheck"
 
 # PIP packages to check & test Python code