[FEATURE] Partner filtering. Collection renamed to SolutionsProviders

[kaimmej]

Description: Summary of changes

Solutions providers update.

• Added filtering
• renamed _partners/ collection to _solutionsProvider
• cleaned backend metadata for partners

Desktop view of solutions provider filtering

Mobile view of solutions provider filtering

Individual solutions providers page has been revamped

Description: Detailed description of changes

Renamed collection: now solutions providers.

• Style sheet was renamed from _partners.scss to _solutionsProviders.scss. The assets/css/output.scss was changed to input the renamed style sheet.
• The collection was renamed from _partners/ to _solutionsProviders/.
• Content in the [sample.md](http://sample.md) files were changed to reflect this change.
• Image pathing for partners stays the same! this was too big of a change. it would have meant updating the image pathing on all existing partners, and renaming the assets/img/partners folder. It remains the same.
• in order to do this, the class styling needed to be changed.
• Update to the pathing in footer and navbar - now links to the new solutionsProviders page instead of the non-existant partners page. This update took place in their respective datafiles.
• Renamed the navbar ‘partners’ link in the community dropdown to ‘providers’

Collection - specific detail page updates:

• changed the individual partner.html to solutionsProviders.html, and updated the config.yml to update the default solutionsProviders page to this layout.

Github Issue templates

• renamed to solutions providers.

Metadata, update and clean the categories for SolutionsProviders

• Updated the metadata within business_type, opensearch_tech and regions to the finalized list of categories.
• Updated all solutions providers to this finalized list.
• updated the [sample.md](http://sample.md) files to reflect this updated list.
• updated the github issue templates to reflect this updated list.

Partner filtering:

• created new filterbar (mobile and desktop) which is rendered from a datafile (page_solutionProviders_datafile.json.
• on pageload, javascript pulls the entire collection of partners into local memory, and applies the attribute categories that we will filter on. OnClick methods are applied to the buttons, and checkboxes that allow us to update the category and filter count metrics in real time. Finally, when ‘apply filters’ is clicked, the partners are filtered through the use of this object array that we created on page load.

Partner individual page

• rebuilt template into a new design.

Issues Resolved

#3430
#1641

Check List

• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the BSD-3-Clause License.

[nateynateynate]

Dude! This looks awesome so far! I'll file a few feature requests for some slight changes but I don't see anything that would prevent us from pushing this live. Merging to staging.

[nateynateynate]

Pushing to staging for a better look.