change to calculator UI

[niryariv]

change this:

• [x] move the company and total cost to a new line under "Approximate cost to insure"
• [x] remove ":" after "Approximate cost to insure"
• [x] in the cost line, show the number currency, number and company - eg "KSh 123.45 [OIC]"
• [x] the number and currency ("KSh. 123.45") should be in bold 30px font. the company stays with the same font
• [x] currencies: in Kenya use "KSh", in Ethiopia "Br"

[niryariv]

• [x] show "approx cost to insure" only once, on top
• [x] move the currency next to "approx cost to insure"
• [x] move the provider name up to align with the top of the number

[niryariv]

also:

• [x] remove the [] brackets around the insurer name
• [x] add parentheses around the currency, ie "Approximate cost to insure (Br)"

[niryariv]

done