testing latest branch before deployment

[cbmorrell]

DEMOS:

• [x] LibEMG_Cursor_Showcase
• [x] LibEMG_Snake_Showcase
• [x] LibEMG_Isofitts_Showcase
• [x] LibEMG_DeepLearning_Showcase
• [x] LibEMG_Feature_Showcase
• [x] LibEMG_OneSubject_Showcase
• [x] LibEMG_Unity_Showcase
• [x] LibEMG_Optimization_Showcase

STREAMERS:

• [x] delsys streamer working
• [ ] emager streamer working
• [ ] leap streamer working
• [x] myo streamer working
• [ ] OTB streamer working
• [ ] oymotion streamer working
• [ ] sifi streamer working

DATA HANDLER:

• [x] Offline Data Handler RegexFilter working
• [ ] Offline Data Handler MetadataFetcher working
• [ ] Offline Data Handler FilePackager working
• [ ] Offline Data Handler ColumnFetcher working
• [x] Offline Data Handler get_data working (classification)
• [ ] Offline Data Handler get_data working (regression)
• [ ] Offline Data Handler add operator overload working
• [ ] Offline Data Handler active_threshold method working
• [x] Offline Data Handler parse_windows
• [x] Offline Data Handler isolate_channels method working
• [x] Offline Data Handler isolate_data method working
• [x] Online Data Handler get_data method working
• [x] Online Data Handler reset method working
• [x] Online Data Handler prepare_smm method working
• [x] Online Data Handler stop_all method working
• [x] Online Data Handler stop_log method working
• [x] Online Data Handler stop_visualize method working
• [ ] Online Data Handler install_filter method working
• [x] Online Data Handler analyze_hardware method working
• [x] Online Data Handler visualize method working (blocking and non-blocking)
• [x] Online Data Handler visualize_channels method working (blocking and non-blocking)
• [ ] Online Data Handler visualize_heatmap method working
• [x] #57
• [x] Online Data Handler log_to_file method working (blocking and non-blocking)
• [x] Online Data Handler _check_streaming method working

DATASETS:

• [X] _3DCDataset is downloadable and loadable
• [ ] NinaproDB8 is loadable
• [ ] NinaproDB2 is loadable
• [X] OneSubjectMyoDataset is downloadable and loadable
• [x] PutEMGForceDataset is loadable

FILTERING:

• [x] Filtering install_filters method works for standardization, bandpass, lowpass, highpass, bandstop
• [ ] Filtering install_common_filters method works for systems w/ 1000Hz and <450Hz Nyquist.
• [x] Filtering filter method applies the installed filters
• [ ] Filtering visualize_filters method shows the bode plot of the installed filters (check doesn't error if standardize is installed.
• [ ] Filtering visualize_effect method shows the before and after time series and frequency domain.
• [ ] Filtering get_frequency_domain method produces PSD.

FEATURE EXTRACTOR:

• [x] PyTest verifies MATLAB provided features are close enough.
• [x] Feature Extractor visualize_single_distribution produces a histogram of the features.
• [x] Feature Extractor visualize_feature_space works with PCA, ICA, TSNE

FEATURE SELECTOR:

• [ ] Check the feature selection offline example works.
• [ ] Remove the comment from init with todo metrics.

DOCUMENTATION:

• [ ] Offline regression example
• [ ] Online regression example

DEVELOPMENT:

• [ ] Verify fresh install works (i.e., all required packages in requirements.txt)