fix mac os view

• mac os view now balanced
• minor fix on headings from 0.5.0 (pre-released)

fix mac os view

• overall balanced view on mac os

minor macos view improvements

• mac os interface a little cleaner to achieve full utility (still needs visual work)

just works (without yapapi)

• yapapi no longer a hard requirement
• console provides some feedback for cases with no connectivity/fallback (later tip on gui to be provided)

feature filter

• checkbox for optional filtering of features by fuzzy search i.e. simple grep

experimental feature column

prerelease to show features, functionality still being implemented for smoother experience (visual improvements and interface improvements)

add model field

• model shown for nodes that gc_spyu has espied on (with sort on frequency)

fix faulty column resize on refresh

• on some versions of tk, columns were resized below minwidth (expected width), now fixed

distinguish testnet from mainnet

• testnet providers are distinguished with a red font: resolves issue #2
• column resizing disabled
• fix issue to prevent blank refresh
• trim verbiage ... improve ui responsiveness

fix browse to stats

update url