Add a new command `littlefs-do res load resource.zip` which loads
resources from a zip file to the SPI raw file.
Below an example `resource.zip` is loaded:
```sh
$ ./littlefs-do res load infinitime-resources-1.10.0.zip --verbose
Calling FS::Init()
running 'res'
running 'res load'
loading resource file: "infinitime-resources-1.10.0.zip"
zip: num of files in zip: 8
copy file teko.bin from zip to SPI path '/teko.bin'
copy file lv_font_dots_40.bin from zip to SPI path '/lv_font_dots_40.bin'
copy file 7segments_40.bin from zip to SPI path '/7segments_40.bin'
copy file bebas.bin from zip to SPI path '/bebas.bin'
copy file 7segments_115.bin from zip to SPI path '/7segments_115.bin'
copy file matrix.bin from zip to SPI path '/matrix.bin'
copy file infineat-1.bin from zip to SPI path '/infineat-1.bin'
finished: zip file fully loaded into SPI memory: infinitime-resources-1.10.0.zip
```
Afterwards the files are listed in the SPI raw file:
```sh
$ ./littlefs-do ls
type: DIR
name: /
type: DIR name: .
type: DIR name: ..
type: REG size: 4928 name: 7segments\_115.bin
type: REG size: 760 name: 7segments\_40.bin
type: REG size: 4420 name: bebas.bin
type: REG size: 1430 name: infineat-1.bin
type: REG size: 1840 name: lv\_font\_dots\_40.bin
type: REG size: 115204 name: matrix.bin
type: REG size: 440 name: teko.bin
```
Fixes: https://github.com/InfiniTimeOrg/InfiniSim/issues/55
Add helper to modify spi raw file, to make experimenting with it easier.
```sh
$ ./littlefs-do --help
Usage: ./littlefs-do <command> [options]
Commands:
-h, --help show this help message for the selected command and exit
-v, --verbose print status messages to the console
stat show information of specified file or directory
ls list available files in 'spiNorFlash.raw' file
mkdir create directory
rmdir remove directory
rm remove directory or file
cp copy files into or out of flash file
settings list settings from 'settings.h'
```
In the process restructure the CMake file for less duplicate
includes/defines for both executables (`infinisim` and `littlefs-do`).
Upload the `littlefs-do` binary built by the CI additionally to the `infinisim` binary.
Use the updated upload-artifact@v3 template to do that.
minacode
Reinhold Gschweicher