Moved the section about generating absolute URLs down

This is so we have the controller/PHP version and template version in the same spot. See #3573

I also made a few other tweaks, including using generateUrl (like we did earlier) to generate
the absolute URL, not going through the router service directly.
Fixing typo thanks to @xabbuh
fix the referenced documents names
add an introductory table containing all options of the basic form type
document the options inherited from the BaseType class
document the auto_initialize option for the form type, refs #3410
removed the description of the auto_initialize option from the button type reference docs
minor #3694 fix the referenced documents names (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
----------

fix the referenced documents names

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets |

Commits
-------

a94518d fix the referenced documents names
minor #3611 [Reference][Forms] add an introductory table containing all options of the basic form type (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
----------

[Reference][Forms] add an introductory table containing all options of the basic form type

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets |

Commits
-------

b3ca94c removed the description of the auto_initialize option from the button type reference docs
58170fe document the auto_initialize option for the form type, refs #3410
2ca0306 document the options inherited from the BaseType class
911cc70 add an introductory table containing all options of the basic form type
Add another tip to setup permissions in dev environnement.

| Q             | A
| ------------- | ---
| Doc fix?      | no
| New docs?     | yes
| Applies to    | all
| Fixed tickets | n/a
Update installation.rst

Fixed typo
Updated tip with latest comments
Rephrase
minor #3563 Add another tip to setup permissions (tony-co)

This PR was submitted for the 2.4 branch but it was merged into the 2.3 branch instead (closes #3563).

Discussion
----------

Add another tip to setup permissions

| Q             | A
| ------------- | ---
| Doc fix?      | no
| New docs?     | yes
| Applies to    | all
| Fixed tickets | n/a

This is a quick tip on the installation guide to use the same user for CLI and HTTP.

Commits
-------

0d5bcd7 Rephrase
625369a Updated tip with latest comments
b955d99 Update installation.rst
1aaa291 Add another tip to setup permissions in dev environnement.
minor #3693 Tweak to Absolute URL generation (weaverryan)

This PR was merged into the 2.3 branch.

Discussion
----------

Tweak to Absolute URL generation

| Q | A |
|----------------|------|
| Doc fix | yes |
| New docs | no |
| Applies to | 2.3 |
| Fixed tickets | #3573  |

This updates how we describe URL generation. After #3573, it occurs to me that if you're looking here for a reference, you'll look for the first spot where absolute URLs are discussed and try to use it. So why not put the controller/PHP version and template version of doing this in the same spot.

Cheers!

Commits
-------

007a54f Fixing typo thanks to @xabbuh
873706c Moved the section about generating absolute URLs down
Merge branch '2.3' into 2.4
Merge branch '2.4'