In odoo/documentation-user#945, the developer documentation is merged
with the user documentation in a single repository and build config.

This commit then removes source files for the developer documentation
from the odoo/odoo repository.

DOC PR: https://github.com/odoo/documentation-user/pull/945

task-2351938
task-2352371
task-2205684
task-2352544

Co-authored-by: Victor Feyens <vfe@odoo.com>
Co-authored-by: Antoine Vandevenne <anv@odoo.com>

pyflame is archived and not maintained since July 2018
https://github.com/uber-archive/pyflame/commits/master

closes odoo/odoo#69109

Signed-off-by: Adrian Torres (adt) <adt@odoo.com>

This commit adjusts the word 'embeded' to 'embedded' in profilecode.rst.

closes odoo/odoo#67869

Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

This section of log mentionned two profilers making think they were the
same.

The odoo/tools/misc.py `profile` logs a method calls inside a file that
can be used to generate a graph of method calls.

The odoo/tools/profiler.py `profile` logs a method lines calls, queries
and time spend inside the log.

fixes #31278
opw-2038941
closes #35074

Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>

Multi is the default api for methods, it is not necessary to explicitly
decorate methods with it, adds clutter and most people use it because
they see that the rest of the code uses it.

Done with `find . -type f -name '*.py' | xargs sed -i '/@api.multi/d'`

closes odoo/odoo#29424

The built-in Odoo profiler can be used directly into the logs. This
information was not given in the documentation. This commit add it. An
example on how to use is shown as well as the produced result.

Avoids warning

* Add some missing database parameters in documentation
* Explain how to profile code

Closes #22554