Rules priority

I would prefer if the most specific rules is in front.

For example that the string **sonar.token || 'sqa_4qa1=5gxcb4k_qc_kv5-syy7xog579-knivxn-zl'**
Would match **sonar-api-token** instead of **generic-api-key**
I think this could be done by either:
- moving general rules to the bottom of the toml config.
- add new priority field