Add Satama index in Cloud Services

[vartikashah]

Proposed changes

Briefly describe the changes you've made here. Remember to add a link to the preview page of your branch.

https://csc-guide-preview.2.rahtiapp.fi/origin/satama-docs/cloud/satama/

Checklist before requesting a review

• I have followed the instructions in the Contributing and Styleguide documents.
• My pull request passes the automated tests. If not, visit pull requests at Travis CI and have a look at the job log.
• I have included a link to the appropriate preview page (select your branch from the list).

[DeRuina]

Very nice jobs! Added 26 suggestions. most for typos, extra spaces and missing . but some are critical ones also :)

[tolonenj]

Extra hyphen at the end of the sentence: ...please read following topics:-