[FW][ADD] events: revenues report

[fw-bot]

This BRAND NEW PR specifically focuses on the Revenues portion of the Reporting element in the Odoo Events application.

This doc will succinctly cover the basics of the Revenues Reporting page, the default settings, and how to create custom reports for unique analysis.

PROJECT TASK: https://www.odoo.com/odoo/3835/tasks/4012680?cids=3

Forward-Port-Of: #9953

[robodoo]

[fw-bot]

@ksc-odoo cherrypicking of pull request #9953 failed.

stdout:

Auto-merging content/applications/marketing/events.rst
CONFLICT (content): Merge conflict in content/applications/marketing/events.rst

Either perform the forward-port manually (and push to this branch, proceeding as usual) or close this PR (maybe?).

In the former case, you may want to edit this PR message as well.

⚠️ after resolving this conflict, you will need to merge it via @robodoo.

More info at https://github.com/odoo/odoo/wiki/Mergebot#forward-port

[samueljlieber]

Update, there are a number of outstanding saas-17.2 PRs waiting for merge that also edit events.rst.

Here is the merge order:

1. [FW][ADD] events: event booths doc (17) #10265
2. [FW][ADD] events: added an event tracks doc #10273 rebase after 10265 merge
3. [FW][ADD] events: registration desk doc (17) #10439 rebase after 10273 merge
4. [FW][ADD] events: revenues report #10464 rebase after 10439 merge

[samueljlieber]

Resolved conflict in ee833b0

[samueljlieber]

@robodoo r+