* added actions button for bulk operations

also included bulk edit option

* page html refactor and added show/hide action option

* copy field object to avoid mutation

* commonify update method and other refactor

* fixed bug with progress bar level and minor fix with 'value' field display

* fixed frappe/erpnext#13063

* commonify field control method and removed unwanted code

* separate method for submit and cancel

* [minor] msgprint change

* refresh list on complete

* requested changes and refactor

* codacy fix

* code formatting, changed var name

* conflict fix

* description option for progress dialog

* extracted bulk operations to a separate file

* Refactor

commonified redundant method
get_json -> parse_json

* rename change_df -> replace_field