[16.0][ADD] mrp_bom_simple_report_with_sections_notes

[quentinDupont]

Continuation of the module proposed here : #1218
It adds sections and notes from the module https://github.com/OCA/manufacture/tree/16.0/mrp_bom_widget_section_and_note_one2many

new action :

for new report :

I'm not sure of the code design, to have two modules mrp_bom_simple_report and this one : what do you think ?

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Internal task 1408

[quentinDupont]

I succeed to integrate this code to original module, in this PR : #1218