By Jess Jones In a boon for London, Raspberry Pi, a leader in low-cost, high-performance computing has today confirmed its intention to float on the Main Market of the London Stock Exchange in June this year. The company said that this morning, it expects the issuance of new shares to raise $40m (£31.4m), which it will use for engineering projects, improving its supply chain, and other general corporate purposes. London will be breathing a sigh of relief as the update confirms Raspberry Pi’s formally announced its intention to IPO on the LSE, following months of teasing the move. The float has…