mousewheel scroll step now settable

size of mousewheel scroll step now settable

add _base_vals.mwscroll_step to data.

added [mwscroll_step] to  app.toml

vmcompact/configs/app.toml

@@ -0,0 +1,18 @@
+# load with themes enabled? set the default mode
+[theme]
+enabled=true
+mode="light"
+# load in extended mode? if so which orientation
+[extends]
+extended=true
+extends_horizontal=true
+# default dimensions for channel label frames
+[channel]
+width=80
+height=130
+# size of a single mouse wheen scroll step
+[mwscroll_step]
+size=3
+# default submix bus
+[submixes]
+default=6

vmcompact/configs/vban.toml

@@ -0,0 +1,12 @@
+# example connections
+[connection-1]
+kind = 'banana'
+ip = '<ip address 1>'
+streamname = 'Command1'
+port = 6990
+
+[connection-2]
+kind = 'potato'
+ip = '<ip address 2>'
+streamname = 'Command1'
+port = 6990