custom repair shops, ui upgrades and performance enhacements

Made unread notifications number on the toolbar button in main menu easier to read. Updated Realm library to latest version. This is incompatible with the previous realm version and will delete all data and force logout the user. Users should submit all their drafts before installing this version. Fixed unit number widget behavior with empty text box. Improved searching of non-numeric unit numbers in the widget. In PDF forms, the currently active text field will now be saved properly when exiting the screen.

Reduced bandwidth usage when syncing.

Replaced LEM module screens with a webview version.

Fixed display bugs for LEM job numbers and ticket numbers.

Added LEMs module. Moved Notifications button to the top right toolbar button.

Added "Safety Hours" screen for super admins.

Timesheets can now have multiple attachments. Added refueling fields to timesheets. Timesheets now retain their attachments when submitted and recalled (on the same device only).

Added "Field Training" to observation card types. Added field to inspection checklist for rental units.

Hide archived job numbers from the dropdown.

Timesheet comment field is now mandatory.

Only users with the "Observation Card Supervisor" flag can be used as supervisors in observation card.

Changes to observation card form.

Submit current app version to the backend on startup.

When an observation card is opened, the text views will now expand to the size of the text if needed. Updated firebase libraries to compile with newest Xcode.

Fixed crash with non-supervisor users.

Safety forms are now implemented.

Fixed a crash when syncing with a queued pdf submission. Changes to equipment safety checklist form.

On equipment checklist, added "pass all" buttons and mileage field for powered equipment.

Removed approver from job crews and added the separate list of approvers. Removed day rate from equipment. Changed the displayed personal pickup day rate from global to set by the job #. Personal pickup now defaults to day rate instead of km. Timesheets now require the hours to be input even if day rate is selected. Customer is now required in timesheets.

Changed equipment from being separate timesheets to items within a timesheet. Equipment is now editable on timesheets with a dispatch. Removed the equipment section from the approval screen because they are now within the timesheets. Added "Safety" section with two form mockups (non-functional).

In timesheet editor, changed "Pickup" to "Personal Pickup". "Away at" field is now mandatory.

Implemented "Operator" role, same as old "Crew" role.

Added approver switch to dispatch crew.

Added feature to add equipment to timesheets with no dispatch. Job number is now a required field in timesheets. Changed the way days are selected in approvals to an action sheet before the screen is shown. A similar action sheet has also been added to select the job number for misc timesheets. The notes field of equipment is now displayed in the app. Fixed bug where, in day rate timesheets, the date field was hidden instead of just the hours fields.