Removed .com from wecantrack.com

Fixes the issue #1307

The links https://plino.herokuapp.com and https://sentim-api.herokuapp.com were broken

Mozilla Observatory ordered alphabetically

This description broken tests:

- description should not end with .
- description should not exceed 100 characters (currently 131)

Close #1095

Close #999

Closes #1597

Add IPGEO API by TechnikNews and Fix path of url

Note: Inactive user.

Close #1017

Adding Jokes One API, Math tools Numbers API, Fungenerators QR code and random facts API.

Note: Inative Pull Request #1005

Close #1005

IBM Watson™ Visual Recognition is discontinued. Existing instances are supported until 1 December 2021, but as of 7 January 2021, you can't create instances. Any instance that is provisioned on 1 December 2021 will be deleted.

Close #1589

Ticksel is now EOL (End-Of-Life)

Close (#1569)

Co-authored-by: Matheus Felipe <50463866+matheusfelipeog@users.noreply.github.com>

Removed "placegoat" since it has been shut down. (Source: https://github.com/rosshettel/placegoat)

Browshot support CORS to retrieve thumbnails.

discordapp.com -> discord.com

Fix #1543 
Fix #1557 

Co-authored-by: Yann Bertrand <5855339+yannbertrand@users.noreply.github.com>

GraphQL Jobs, IEX Cloud, Pexels link fixed. Transport for Paris, France removed broken link and was a duplicate which may have been incorrectly named.