Why? Because right now there's where lots of other content exists which
is pretty similar to this page. And there's no "reference" chapter. I
think that once we're finished with the wiki migration we might like to
clean up that "framework" chapter a bit by moving some pages around. But
until then, I think it's easiest if we keep content together which is
similar.

Fix typos

Issue 92 Rename API Paramaters to API Options and also port in Custom…

Issue 92 Rename API Paramaters to API Options and also port in Custom Data Documentation to help with Issue 92

Migrate "Database standards" wiki page

Minor style changes

ref:
https://chat.civicrm.org/civicrm/pl/hpzkpu7ck7g9jnqh1rrqeqh1gw

https://wiki.civicrm.org/confluence/display/CRMDOC/Database+layer

Migrate wiki pages on UI reference

https://wiki.civicrm.org/confluence/display/CRMDOC/Section+elements

https://wiki.civicrm.org/confluence/display/CRMDOC/Notifications+and+Confirmations

https://wiki.civicrm.org/confluence/display/CRMDOC/In-Place+Field+Editing

https://wiki.civicrm.org/confluence/display/CRMDOC/Icons

https://wiki.civicrm.org/confluence/display/CRMDOC/crmDatepicker

https://wiki.civicrm.org/confluence/display/CRMDOC/Buttons

https://wiki.civicrm.org/confluence/display/CRMDOC/Accordions

Security related documentation