add profiles

added profiles module.
added example profile configs
added toml dependency to setup.py
add apply_profile and reset functions to base class

_profiles/basic/config.toml

@@ -0,0 +1,18 @@
+extends = 'blank'
+[strip-0]
+A1 = true
+B1 = true
+mono = true
+solo = true
+mute = true
+limit = 12
+label = ""
+
+[strip-1]
+A1 = false
+B1 = false
+mono = false
+solo = false
+mute = false
+limit = 12
+label = ""