ENH: Adding new type called FeatureTable[Normalized]

[VinzentRisch]

Addition Description
When creating a FeatureTable[Frequency] by mapping reads to reference genes, the resulting data is total amount of reads that mapped to a gene. With this data it is impossible to make comparisons inside a sample, because of different gene lengths and it is also impossible to make comparisons between samples because of different total amount of reads per sample. To solve this issue I propose a new type called FeatureTable[Normalized] that will be the output of a new action that can normalize FeatureTable[Frequency] artifacts. There will be properties that indicate the specific normalization method that was used.

References
https://forum.qiime2.org/t/2024-07-03-group-meeting/30649/5