[ADD] pos_epson_printer: Use Receipt printer without IoT Box

Linked to odoo/enterprise#5182

Add possibility to print receipts and orders on an ePOS compatible
Epson receipt printer located in the same local network than the
browser running the pos.

TaskID: 2033442

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I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

closes odoo/odoo#35829

Signed-off-by: Quentin Lejeune (qle) <qle@odoo.com>