Add abnormally dilated cellular component template

[rays22]

This commit intends to add a new phenotype pattern template draft for community review.

If applied, this commit will fix #891.

[rays22]

Is this a transient swelling phenotype or non-transient dilation?
Need conformation from HPO that this example is correct.

[ybradford]

here is a ZP example ZP:0012665 http://purl.obolibrary.org/obo/ZP_0012665 Golgi apparatus cholangiocyte dilated, abnormal

http://purl.obolibrary.org/obo/ZP_0101477 endoplasmic reticulum liver dilated, abnormal

ORCiD: 0000-0002-9900-7880

[rays22]

Remove this synonym, because it is misleading.

[pnrobinson]

I do not think it is a good idea to include the time course in the PATO definitions.

[sbello]

Discussed on the UPheno call 10/20
Need a PATO ticket on the distinction between swollen and dilated
Unclear which is more appropriate to use at the subcellular level
For anatomical entities we probably want both swollen and dilated but the distinction needs to be clear.