Lip-pps-run-manager

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* Fixed the name of the loop_iterations parameter in the handle_task method. **this is a breaking change**
* Added status information when a looped task progresses

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* Added a backup_directory property to the RunManager
* Added the copy_file_to method to the RunManager
* Added the backup_file method to the RunManager

Not numbered (2022-10-24)
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* Added a data_directory property to the RunManager

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* Added common functions for the instruments
* Started adding SetupManager to hold the experimental setup
* Started tests for instruments
* Added library version to task report file

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* Added the version of LIP-PPS-Run-Manager to the task script backup
* Added the possibility to load bot details from a config file using names. Names override explicit tokens and ids
* Started adding a class to handle a Keithley 6487 device

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* Added TelegramReporter class, to handle a connection to telegram via the bot API and to publish messages to it
* Integrated TelegramReporter into RunManager and TaskManager so that the status and progress of runs and tasks can be published to telegram for ease of monitoring
* Changed RunManager to use the 'with syntax', **this is a breaking change**
* Fixed some typos in the documentation

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* First fully functional version