* refactors remove view for kom, eiv, oek and ema
* introduces BaseRemoveModalFormView
* moves html blocking logic from BaseModalForm into BaseModalFormView
* refactors new and edit eco account views from function to class based
* removes info message if checked intervention is altered and loses the current checked state
* updates comments/documentation
* removes code duplicates
* fixes display error where modal form was hidden behind menu bar of map client
* fixes bug where compensation could not be created directly from intervention
* refactors views for new ema and edit ema from function to class based
* moves shared access check to base edit form view to be checked for every inheriting class
* fixes bug where private variables changed on singleton objects
* updates translations
* introduces BaseDetailView
* refactors detail views for EIV, KOM, OEK, EMA from function based to class based
* refactors already class based HomeView to inherit from new BaseView
* refactors function based report views into class based for EIV, OEK, EMA, KOM
* introduces BaseReportView for proper inheritance of shared logic
* refactors generating of qr codes into proper class
* refactors deduction views on interventions and eco accounts from function to class based
* introduces basic checks on shared access and permission on BaseView on dispatching --> checks shall be overwritten on inheriting classes
* changes SimpleGeomForm behaviour on small geometries (<1m²): These geometries will now be dismissed on processing
* adds a new info message in case of automatically removed geometries on saving
* updates tests
* adds proper handling in case of BadRequest (error 400)
* enhances html template for error 500
* adds new html template for error 400
* adds uuid_required decorator to missing views
* updates translations
* adds migration for app codelist to migrate existing biotope type details codes from list 975 to 288 depending on their atomID
* improves rendering of action and biotope type details on frontend for KOM, OEK and EMA
* refactors KonovaCode str() rendering
* extends 404 template (user should check the URL)
* introduces new decorator "uuid_required" which performs a check on a given 'uuid' or 'id' parameter
* throws a Http404 exception --> redirect to 404 template instead of 500 error template
* drops identifier handling on all edit-forms (identifier editing has been disabled on the frontend for a while now)
* updates test cases
* updates form caption for checking and recording action (less intimidating)
* optimizes district column width
* fixes bug on frontend parcel fetching on detail view
* adds extended tooltip for title column on index tables
* retraslates 'Law' to 'Rechtsgrundlage'
* simplifies geometries on SimpleGeomForm if threshold GEOM_MAX_VERTICES has been exceeded
* geometry is iteratively simplified to find a proper tolerance value which satisfies the GEOM_MAX_VERTICES threshold
* enhances visualization of editable column on tables
* simplifies code
* enhances visualization of parcel_group column on tables
* WIP: Ordering on intervention table is odd. Same results are being displayed on page 2. Needs further analysis and fixing!
* disables ordering of parcel_group ("Gemarkung") column on tables
* ordering can not be done properly due to more complex nature of this column's content
* introduces "Keine Geometrie vorhanden" message instead of hour glass icon on entries where no geometry has been entered yet
* properly orders last_modified column by moving null values to the lower end of the ordering
* fixes bug where deduction of a recorded intervention could be deleted from the eco account detail view
* improves check_for_recorded_instance() logic
* improves rendering of detail view on compensation-like objects to highlight missing data
