Merge branch 'bugfix/installScript' into 'master'

ref:staging/dune-python dune-python. If a module depended for example
dune-fempy would not be considered

See merge request [!127]

  [!127]: gitlab.dune-project.org/staging/dune-python/merge_requests/127

dune-python. If a module depended for example dune-fempy would not be
considered

Merge branch 'bugfix/venv-issue' into 'master'

ref:staging/dune-python Also:

-   sort and make the header files unique in the generated cc files - this
    fixs avoid long header lists
-   added better subfigure treatment to plot command
-   fixed a few warning

See merge request [!126]

  [!126]: gitlab.dune-project.org/staging/dune-python/merge_requests/126

Also:
- sort and make the header files unique in the generated cc files - this
  fixs avoid long header lists
- added better subfigure treatment to plot command
- fixed a few warning

parts [mainIncludeList, additionalIncludeList]
both are added to the generated code but only the first is added to the
_include property of the generated python class.
Usage: one can put the code for exporting the python class into the second
list so that other objects don't pick those up in their dependency list

Merge branch 'bugfix/envforcmake' into 'master'

See merge request [!125]

  [!125]: Nonestaging/dune-python/merge_requests/125

available modules

[!123] [bugfix][DuneSymlinkOrCopy] Don't call dune_symlink_to_source_files when source and binary dir are the same.

Merge branch 'bugfix/symlink-or-copy' into 'master'

See merge request [!123]

  [!123]: Nonestaging/dune-python/merge_requests/123

Merge branch 'fix_config_check_for_alberta' into 'master'

ref:staging/dune-python The config check for alberta was incorrect.

See merge request [!124]

  [!124]: gitlab.dune-project.org/staging/dune-python/merge_requests/124

source and binary dir are the same.

Merge branch 'feature/multipleDuneTypes' into 'master'

See merge request [!121]

  [!121]: Nonestaging/dune-python/merge_requests/121

mapper method to activate the mapper module build

loop were wrong

- only compile levelgridview on demand - so hierarchic grid only contains
  leafgridview
- for a gridview only compile indexset and mapper on demand

--builddir parameter and correctly use environment variable

Merge branch 'fix/compiler-warnings-catch-value' into 'master'

Silences gcc-8 warning when catching polymorphic types by value.

See merge request [!119]

  [!119]: gitlab.dune-project.org/staging/dune-python/merge_requests/119

Silences gcc-8 warning when catching polymorphic types by value.