version 1.0.0

Fix e/backlog#3094

Nicofonk/fix pagination links

See merge request e/cloud/my-spot!61

new contributors:
- @cyclaero
- @thezeroalpha
- @Tobi823
- @archiecodes
- @BBaoVanC
- @datagram1
- @lucky13820
- @jhigginbotham
- @xenrox
- @OliveiraHermogenes

[fix] checker: various bug fixes

[fix] wikipedia: remove HTML from the title

Bump linuxdoc from 20210110 to 20210324

Bumps [linuxdoc](https://github.com/return42/linuxdoc) from 20210110 to 20210324.
- [Release notes](https://github.com/return42/linuxdoc/releases)
- [Commits](https://github.com/return42/linuxdoc/commits

)

Signed-off-by: dependabot[bot] <support@github.com>

Bump lxml from 4.6.2 to 4.6.3

Bumps [lxml](https://github.com/lxml/lxml) from 4.6.2 to 4.6.3.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](https://github.com/lxml/lxml/compare/lxml-4.6.2...lxml-4.6.3

)

Signed-off-by: dependabot[bot] <support@github.com>

See https://github.com/searx/searx/pull/2481

* initialize engine_data (youtube engine)
* don't crash if an engine don't set result['url']

fr.wikipedia.org (and it seems not other wikipedia websites),
adds HTML to api_result['displayTitle'].
(Search for '!wp :fr Braid' for example)

The commit uses api_result['title']

the json response has been changed and it contains html chunks which is
not compatible with our json engine, so we have to switch to html/xpath
parsing

[mod] preferences: a tooltip is shown when the mouse is over the engine names

[mod] oscar: fix the sourcemap URL in *.min.css

Close https://github.com/searx/searx/issues/2670

Note: clean-css contains a bug:
* a multiline comment or URL adds "$stdin" to the sourcemap (see src/less/logicodev/search.less)
* in this case when the user opens the devtools, the browser fails to load this "https://.../$stdin" URL
* it is not a problem and the error appears only when the user actively tries to debug the CSS.
* seems related to https://github.com/jakubpawlowicz/clean-css/issues/593

[mod] soundcloud: faster initialization

[mod] replace /translations.js with an embedded JSON

The get_cliend_id() function:
* fetches https://soundcloud.com
* then fetches each referenced javascript URL to get the client id.

This commit fetches the javascript URLs in the reverse order: the client id is in the last javascript URL.