[IMP] website_hr_recruitment: new job position default template

addons/website_hr_recruitment/models/hr_recruitment.py

addons/website_hr_recruitment/static/src/img/job_image_1.jpg

addons/website_hr_recruitment/static/src/img/job_image_2.jpg

addons/website_hr_recruitment/static/src/img/job_image_3.jpg

addons/website_hr_recruitment/static/src/img/job_image_4.jpg

addons/website_hr_recruitment/static/src/img/job_image_5.jpg

addons/website_hr_recruitment/static/src/img/job_image_6.jpg

...hr_recruitment/views/website_hr_recruitment_templates.xml