* Update steps in installation and also some paths

* Incorporate review comments

* Update and fix versions used in CI

* Fix formatting to satisfy clang format

* Fix formatting to satisfy markdown linting

* Resolve deprecations in DuMux 3.6

Use new problem structure for freeflow model

* Reintroduce compatibility with DuMux 3.4/3.5

---------

Co-authored-by: Ishaan Desai <ishaandesai@gmail.com>

#21

* [ci] Use DUNE 2.9 for DuMux 3.7-git

* [examples] Include header for UMFPack linear solver

* [examples] Use UMFPack from istlsolvers.hh

* [examples] cleanup, satisfy clang format

* [ci] build docker dune 2.9 with latest precice

* [docker] change dune-subgrid source to dune-project.org/extensions

* [docker] deactivate DUNE python bindings for testing

* Modifying docker container recipe to work with precice:develop

* Removing old preCICE CMake configurations

* Remove binprecice md from Docker recipes

* Update the adapter according to preCICE V3

* tweaking on the format

* improve formatting

* Add related item in changelog

* Change the required preCICE version from 2.0.0 to 3.0.0

* Tweak the formatting of markdown file

* Modify the indentation in changelog

* Modify the indentation in changelog

* Modify the passed parameter to get rid of change to mesh- and dataName

* Modify the examples and an error in the adapter itself

* Update the required preCICE version CMakeLists.txt

* rename some of the functions

* changed the preCICE version required and the test to be run

* Changed the preCICE version for build-and-test-dumux-master

* Using develop version of preCICE in CI

* Use preCICE version develop in build-and-test CI

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Co-authored-by: Jun Chen <jun.chen@ipvs.uni-stuttgart.de>
Co-authored-by: Ishaan Desai <ishaandesai@gmail.com>

…les (#30)

* Remove old .gitlab folder

* Revert to using std::string and std::vector in adapter API functions

* Correct mistake in std:vectpr

* Formatting

* Revert to using std::string and std:vector instead of precice::

* Use std::string instead of precice::string_view in the dummy solver

* Update dumux-precice/couplingadapter.cc

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

* Update examples/dummysolver/main_dummysolver.cc

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

* Clean up dummy solver

* Using the correct data types

* Further simplifying variable definitions in examples

* Formatting

* Formatting

* Update dumux-precice/couplingadapter.cc

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

* Update dumux-precice/couplingadapter.hh

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

* Update examples/ff-pm/flow-over-cube-3d/main_ff-reversed.cc

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

* Update examples/ff-pm/flow-over-cube-3d/main_pm-reversed.cc

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

* Removing last traces of _View variables from example codes

* Use string literals in adapter API of the problem files (*.hh)

---------

Co-authored-by: mathiskelm <114579716+mathiskelm@users.noreply.github.com>

#27)

* [cmake] use dune_enable_all_packages to export libdumux-precice as module library

* [doc] explain usage in separate module

* [doc] correct adapter paths

* [doc] correct external usage documentation

* [cmake] cleanup CMakeLists.txt, remove explicit library link

* [doc] clarify instructions for external usage

* Update doc/user/docs/installation.md

Co-authored-by: Ishaan Desai <ishaandesai@gmail.com>

---------

Co-authored-by: Ishaan Desai <ishaandesai@gmail.com>

Co-authored-by: Jun Chen <jun.chen@ipvs.uni-stuttgart.de>