Snakemake

- Changed behavior of `workflow.snakefile` to always point to the
current file instead of the main Snakefile (also in case of includes
and modules) (johanneskoester).
- Fixed a typo in an error message (nikostr).

- Fixed a minor bug in the linter.

- Fixed several glitches in paramspace implementation (handling of
bools, returning scalar values) (kpj).
- Fixed bugs in module implementation (dlaehnemann,
johanneskoester).
- Fall back to greedy scheduling solver if ILP solver needs more than
10 sec (johanneskoester).

- Fixed several small bugs of the new module system (johanneskoester,
dlaehnemann).
- Fixed archive based conda deployment (johanneskoester).
- Better handling of download and target attributed in the interactive
report (johanneskoester).

- Snakemake now uses **mamba** as the default conda frontend (which
can be overwritten by specifying to use conda via the
--conda-frontend flag) (johanneskoester).
- Profiles using --cluster option can now handle relative submit
script paths in combination with arguments (kdm9).
- New AutoRemoteProvider, which infers the type of remote file
protocol from the given URL (kpj).
- When using global container directive, container usage can be
deactivated on a per rule base (bilke).
- Bugfixes for checkpoint handling (johanneskoester).
- Bugfixes for the module system (johanneskoester, dlaehnemann).
- Various improvements for the tutorial.

- Fix bug (introduced with 6.0) when handling of HTML directories in
report (johanneskoester).