Moving Patterns to `/data/patterns/`

[gsilvapt]

Pull request to fix issue #103 and #104.

The performed tasks were:

• [X] Move the list of patterns as per https://github.com/okfn/handbook/tree/ae934ab2efac136979a3765cf01ffae96fbc0e74/pattern from /data-guides/ to /data/patterns/
• [x] Rewrite the following files: glossary.md, index.md, intro.md - content copied from a previous version.
• [x] Move the contents from /data-guides/ to /data, as per https://github.com/okfn/handbook/issues/104

Small updates refer to a few edits I did after talking with @rgrp about the quality of English and such.

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PS: @rgrp Do not accept the PR if you don't think this solves the issue - let me know that instead. Thanks!

[rufuspollock]

@gsilvapt i am going to be strict on this as per our discussion and ask for a resubmit in smaller chunks 😉 Can i have (in order):

• the move of data patterns in one PR
• the rewrite in one PR
• moving the contents of data-guides to /data/ in one PR

That way a given PR can fix a specific issue and these are easier to review.

You will probably need to close this pull request.

Lastly, please can you get more descriptive commit messages e.g. "PR to issue #xxx" does not tell me that much. You can say that but then add some info about what you actually did.

[gsilvapt]

@rgrp I thought this was already small. Yes, it has two commits, but those two are connected. I will work on a proper PR soon then.

[gsilvapt]

@rgrp I am a bit confused with the Git's usage for this issue. Should I do one change, submit pull requests and wait for your approval before submitting another PR? Or there is a way to submit separate pull requests?

[rufuspollock]

You have to submit one PR at a time I think. If you do that i will merge that one, then you submit another etc.