also some ergonomical changes:
- get a count+ is test replaced by is_count method
- variable names declared at the top of the modules, so can easily change gene/dbid/db used if the test database changes

Changed expected GTF in some cases: the start/stop codons should not have been there (incomplete CDS annotation)

Removed get_all_ExternalFeatures method, now borrowed from parent where the corresponding adaptor handle the circular slice case

Removed some Slice overridden get_all_(Feature) methods since features/slices spanning the origin of replication are handled the corresponding feature adaptor

Modified the enum on object_xref from 72->73 patch c and the redump
re-did some data. Such as choosing a different encoding for some very
small values. All changes are small though.

now fully testing patches and haplotypes

allows testing on patches and similar

Check feature out of destination slice. SimpleFeatureAdaptor debugged in the negative strand slice case

assembly tables, fundamental tables and feature tables
also added meta keys for 73 patches

Removed methods get_all_(Genes|Transcripts|Exons|Attributes) which weren't doing the correct thing in case of slices and features spanning the origin of replication

[ENSCORESW-550]. Made the pipeline run on the new farm infrastructure by editting memory requirements.

The original version had memory requirements in KB. New farm infrastructure says we
specify in MB. This is good so now all memory requirement params are all in the
same order of magnitude. The final collection job now specifies its memory
requirements. This is a good thing again. Currently this is set to 5MB.