Adding FreeMoCap example (#633)

* first commit

* loaded data, transposed, plotted

* loaded both "hello" and "world" traces

* colouring by speed

* added comments, moved sample data to gin

* added more comments

* changed to single function that combines all fmc files

* change import syntax

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* More detailed tutorial + FreeMoCap output description

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Clearer signposting

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* clearer path management

* Apply suggestions from code review

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* Renaming functions + variables

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* Print dataset structure, explaination paragraph

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* Applying suggestions to freemocap import function

* Combining into one sel operator

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* combined both scatter and segmented line graphs into the same function

* fixed colouring in coloured_scatter_line_3d

* reverted to prior read_freemocap_as_ds, added body visualisation

* added colorbar to axes, more depth to explaination + interpretation

* Reformatting descriptive text

* Final edits

* Add networkx dependency

* Edit first section

---------

Co-authored-by: sfmig <33267254+sfmig@users.noreply.github.com>
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Author: 3 people

docs/source/environment.yml

@@ -7,3 +7,4 @@ dependencies:
   - pytables
   - pip:
     - movement
+    - networkx