Merge branch '5-add-analytic-jacobians' into 'master'

ref:copasi/dune-copasi

### What does this MR do?

It implements anaylitic jacobians for volume and skeleton integrals in the
local operator. Additionally it add installation rules for CMake.

### Is there something that needs to be double checked?

<!-- Is there something a reviewer should look out for _especially_? -->

No.

### Can this MR be accepted?

-   [x] Implemented
    -   [x] jacobian_volume
    -   [x] jacobian_skeleton
-   [x] Added tests:
    -   [x] Both numerical and analyitical jacobians are tested against a
        reference solution.
-   [ ] Pipelines passing <!-- please check for new warnings -->
     <!-- change all occurences of <branch> for your branch name -->

    -   [ ] [![Build Status]]
    -   [ ] [![Build Status][1]]
    -   [ ] [![Build status][2]]

-   [x] Delete branch option set <!-- unless there's a good reason -->

### Related issues

Closes [#5]

<!-- For automatic closing, do not forget the commas between issue numbers-->

<!--
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Its changes are supposed to be merged into the master branch.

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See merge request [!7]

  [Build Status]: https://gitlab.dune-project.org/copasi/dune-copasi/badges/5-add-analytic-jacobians/pipeline.svg
  [![Build Status]]: https://gitlab.dune-project.org/copasi/dune-copasi/pipelines
  [1]: https://travis-ci.org/SoilRos/dune-copasi.svg?branch=5-add-analytic-jacobians
  [![Build Status][1]]: https://travis-ci.org/SoilRos/dune-copasi
  [2]: https://ci.appveyor.com/api/projects/status/6605joy2w17qvca8/branch/5-add-analytic-jacobians?svg=true
  [![Build status][2]]: https://ci.appveyor.com/project/SoilRos/dune-copasi/branch/5-add-analytic-jacobians
  [#5]: gitlab.dune-project.org/NoneNone/issues/5
  [!7]: gitlab.dune-project.org/copasi/dune-copasi/merge_requests/7


Closes #5

[skip-ci]

Merge branch '3-add-ci-for-windows-and-macos' into 'master'

ref:copasi/dune-copasi Closes [#3]

See merge request [!9]

  [#3]: gitlab.dune-project.org/NoneNone/issues/3
  [!9]: gitlab.dune-project.org/copasi/dune-copasi/merge_requests/9


Closes #3

Merge branch '4-add-gitlab-description-templates-for-mr-and-issues' into 'master'

ref:copasi/dune-copasi Closes [#4]

See merge request [!6]

  [#4]: gitlab.dune-project.org/copasi/dune-copasi/issues/4
  [!6]: gitlab.dune-project.org/copasi/dune-copasi/merge_requests/6


Closes #4

[skip-ci]

Merge branch 'cmake_fix' into 'master'

ref:copasi/dune-copasi

-   fix "INTERACE" typo in Findmuparser cmake module
    -   for static muparser library, need to define "MUPARSER_STATIC" (on
        windows)
        -   changed Findmuparser to do so if DUNE_USE_ONLY_STATIC_LIBS is
            defined
        -   otherwise behaviour is unchanged
    -   on windows mkdir() only takes one argument

See merge request [!4]

  [!4]: gitlab.dune-project.org/copasi/dune-copasi/merge_requests/4

  - fix "INTERACE" typo in Findmuparser cmake module
  - for static muparser library, need to define "MUPARSER_STATIC" (on windows)
    - changed Finemuparser to do so if DUNE_USE_ONLY_STATIC_LIBS is defined
    - otherwise behaviour is unchanged
  - on windows mkdir() only takes one argument

Merge branch 'use-pdelab-dynamic-power-grid-function-space' into 'master'

See merge request [santiago.ospina/dune-copasi!1]

  [santiago.ospina/dune-copasi!1]: Nonesantiago.ospina/dune-copasi/merge_requests/1