Separate build config from base kw config

[antisaling]

This is a change requested by @rodrigosiqueira in PR #543 that was quite large, so I preferred to split it. Note: this is based on #615.

[rodrigosiqueira]

Hi @isinyaaa ,
I recently created etc/init_templates/ where I maintain all the default configs. Please, update your change to put the new build files template in that folder. Do not forget to update kw init as well.

[rodrigosiqueira]

@isinyaaa could you check the unit test failure?

[kwy95]

It seems that the kworkflow_template.config is not where the setup.sh file expects it to be, that's why the CI is failing.

[codecov-commenter]

Codecov Report

Merging #616 (d538327) into unstable (ff78297) will decrease coverage by 0.09%.
The diff coverage is 70.27%.

@@             Coverage Diff              @@
##           unstable     #616      +/-   ##
============================================
- Coverage     73.84%   73.74%   -0.10%     
============================================
  Files            36       36              
  Lines          5574     5645      +71     
============================================
+ Hits           4116     4163      +47     
- Misses         1458     1482      +24     

Impacted Files	Coverage Δ
src/kw_config_loader.sh	51.38% <54.00%> (-1.95%)	⬇️
src/build.sh	86.33% <78.26%> (-4.40%)	⬇️
src/config_manager.sh	79.65% <100.00%> (ø)
src/deploy.sh	67.20% <100.00%> (+0.10%)	⬆️
src/init.sh	84.42% <100.00%> (+0.39%)	⬆️

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[rodrigosiqueira]

Hi @isinyaaa , I did not complete my review yet, but I noticed some bugs.

If you try:

kw init --template

you will see an error like this:

find: ‘/home/siqueira/.config/kw/init_templates’: No such file or directory

If you try:

`kw init --template=rpi4-raspbian-64-cross-x86-arm`

You will see something like this:

We will stop supporting kworkflow.config in the kernel root directory in favor of using a .kw/ directory.
Do you want to migrate to the new configuration file approach? (Recommended) [y/N]: y
It looks like you already have a kw config file. Do you want to overwrite it? [y/N]: y
No such: /home/siqueira/.config/kw/init_templates/:rpi4-raspbian-64-cross-x86-arm/kworkflow_template.config

Could you take a look at that?

[rodrigosiqueira]

I fixed the issue that I mentioned before and merged this change in the unstable branch. Thanks.