Create a "search" view

[holtgrewe]

Is your feature request related to a problem? Please describe.
Currently, the search bar automatically redirects to the right gene/variant view. However, what if the query like BRCA yields an approximate match only? It would be better to go through a search view that can do the disambiguation.

Describe the solution you'd like
Entering a search term should redirect the user to a search (result) view. This view should do the following:

• If there is a direct/single match to gene symbol, HGNC, ENSEMBL, Entrez/NCBI gene ID then directly go to the gene view. Resolution can be done via /annonars/genes/search?q=$QUERY&fields=hgnc_id,ensembl_gene_id,ncbi_gene_id,symbol endpoint.
• If there is a direct match to CHROM:POS:REF:ALT or RELEASE:CHROM:POS:REF:ALT then directly go to the variant detail view.
• Otherwise, display the multiple matches from above /annonars/genes/search query and allow the users to go to the gene search directly.
• If there is no match display this and give users examples of good queries.

Describe alternatives you've considered
N/A

Additional context
N/A