Resolves #62

• Removed some useless debug impl
• 4th and 5th options on J press can now be reset on empty input
• Home table scrolling is now done with offset to the selected index remains near the middle of the screen, always
• Fixed search tx not working properly on transfer tx type when either from or to methods are empty
• Add, edit, delete, search tx and tx position swap now records the activity
• Datetime when fetching tx is now more accurate, fixing a bug of giving an extra row
• History UI page