Update site for 2022 event

[avdata99]

This PR:

• Update site to 2022
• A test application was added and works
• Schema updated (many fields were removed)
• local /etl/2022.py run without errors
• static content build works locally

Pending:

• Do we need a link to the 2022 form? It seem we don't have a link for the 2021 edition
• I can't properly show the OKFN svg logo.

[aivuk]

Looks good to me, I tried locally and the only update that I did need to do was in the counter over the map at content/contents.lr. The link to register an event using google forms is still the 2021 one.

[StephenAbbott]

@avdata99 Hi Andres. I helped run Open Data Day last year. The 2021 form is here and is linked to from the blue 'Register your event' button. This Google form can obviously be easily copied/adapted. I left a bunch of handover notes for stuff like this in case that helps

[avdata99]

Looks good to me, I tried locally and the only update that I did need to do was in the counter over the map at content/contents.lr. The link to register an event using google forms is still the 2021 one.

Thanks @aivuk. I just updated the registration form link to 2022

[avdata99]

@avdata99 Hi Andres. I helped run Open Data Day last year. The 2021 form is here and is linked to from the blue 'Register your event' button. This Google form can obviously be easily copied/adapted. I left a bunch of handover notes for stuff like this in case that helps

Thanks @StephenAbbott. The OKF team already created a new form (based on last one) and I just found how to link with this site.
If you find something to improve in this PR, I will be grateful if you share it with me.